US4674652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlled dispensing device
Assignee: Medical Microsystems Inc
•
Filing: 1985-04-11
•
Granted: 1987-06-23
•
Expires: 2005-04-11
Abstract
Abstract A controllable dispensing device for use by a drug therapist for the unsupervised administration to a patient of a drug therapy regimen. A field unit is loaded with a plurality of medication containers in a predetermined sequence. Along with the medication, a program of dosing times is stored in an electronic memory of the field unit. This program is defined using a computerized base unit and is transferred to the field unit via an interface between the base and field units. The field unit includes a display and alarm for altering the patient as to the times for dispensing and administering the medications in the containers. The field unit permits dispensing of containers only in accordance with the predefined schedule and records the actual times of container dispensing. Later, the field unit can be debriefed by the base unit via the interface and the base unit prepares a report of medication compliance for the drug therapist.
Inventors
- 👤 Edward M. Aten
- 👤 Larry E. Parkhurst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:14
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/04; A61J7/0409; A61J7/0481; A61J7/0418; A61J7/0427; A61J7/0436
Claims Analysis
Total Claims: 93
Claim 1
Independent Claim
144 words
A dispensing device comprising: a storage compartment for storing a plurality of cylindrical containers to be dispensed one at a time in predetermined order said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of a said container; means, upon an actuation thereof, for dispensing a container from said storage compartment regardless of the positional orientation of said dispensing device; means for storing a dispensing schedule specifying when a dispensing operation can be carried out by said dispensing means; means for modifying a schedule stored in said storing means in response to dispensing operations of said dispensing means; and means for inhibiting operation of said dispensing means other that at time specified by said schedule, as modified.
Claim 2
Dependent Claim
144 words
A dispensing device comprising: a storage compartment for storing a plurality of cylindrical containers to be dispensed one at a time in predetermined order said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of a said container; means, upon an actuation thereof, for dispensing a container from said storage compartment regardless of the positional orientation of said dispensing device; means for storing a dispensing schedule specifying when a dispensing operation can be carried out by said dispensing means; means for modifying a schedule stored in said storing means in response to dispensing operations of said dispensing means; and means for inhibiting operation of said dispensing means other that at time specified by said schedule, as modified.
Claim 3
Dependent Claim
30 words
A dispensing device according to claim 1 wherein said alerting means comprises an audible alarm and programming means for selecting criteria for the start and duration of an alert period.
Claim 4
Dependent Claim
30 words
A dispensing device according to claim 1 wherein said alerting means comprises a visual indicator and programming means for selecting criteria for the start and duration of an alert period.
Claim 5
Dependent Claim
199 words
A dispensing device, comprising: storage means for storing a plurality of individual containers; dispensing means for dispensing one container at a time from said storage means, each container being dispensed by executing an individual dispensing operation regardless of the positional orientation of said dispensing device; said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of said container; means for maintaining a predetermined order among the individual containers along said flexible strip so that the individual containers are dispensed in said predetermined order by said dispensing means, and for providing a predetermined spacing relationship between containers so that they can be engaged by the dispensing means; electronic memory means for storing data including instructions for operating the device; electronic time keeping means for providing time information; electronic logic means for interpreting and executing said instructions; means for supplying electrical power to the time keeping means, logic means and memory means; and a housing containing said storage means, dispensing means, sequencing means, memory means, time keeping means, logic means, and power supplying means.
Claim 6
Dependent Claim
199 words
A dispensing device, comprising: storage means for storing a plurality of individual containers; dispensing means for dispensing one container at a time from said storage means, each container being dispensed by executing an individual dispensing operation regardless of the positional orientation of said dispensing device; said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of said container; means for maintaining a predetermined order among the individual containers along said flexible strip so that the individual containers are dispensed in said predetermined order by said dispensing means, and for providing a predetermined spacing relationship between containers so that they can be engaged by the dispensing means; electronic memory means for storing data including instructions for operating the device; electronic time keeping means for providing time information; electronic logic means for interpreting and executing said instructions; means for supplying electrical power to the time keeping means, logic means and memory means; and a housing containing said storage means, dispensing means, sequencing means, memory means, time keeping means, logic means, and power supplying means.
Claim 7
Dependent Claim
25 words
A device according to claim 4 further including means for sensing and signalling for said logic means, each completed dispensing operation of said dispensing means.
Claim 8
Dependent Claim
21 words
A device according to claim 5 further comprising second memory means for storing data, including times of actual dispensing of containers.
Claim 9
Dependent Claim
17 words
A device according to claim 6 further comprising communication means for transmitting said data from the device.
Claim 10
Dependent Claim
24 words
A device according to claim 5 wherein said sensing and signalling means comprises electrical switches activated by actuators following cams of the dispensing means.
Claim 11
Dependent Claim
27 words
A device according to claim 4 wherein said storage means includes a substantially `U` shaped partition defining passageways having everywhere a width less than two container diameters.
Claim 12
Dependent Claim
21 words
A device according to claim 4 wherein said storage means has passageways having everywhere a width less than two container diameters.
Claim 13
Dependent Claim
92 words
A device according to claim 4 wherein said dispensing means comprises: an ejector element mounted for rotation about a longitudinal axis thereof and having container conforming depressions around its periphery, said depressions being shaped so as to engage and convey individual containers arranged in said storage means in said predetermined order; said ejector element, when rotated through a predetermined angle, causing one container to be dispensed and the next container in sequence to be moved into a position ready to be dispensed upon the next ejector rotation and inaccessible to the operator.
Claim 14
Dependent Claim
31 words
A device according to claim 11 wherein said ejector element has substantially a cross-sectional form of a square with semicircular depressions in each side of the square for engaging cylindrical-shaped containers.
Claim 15
Dependent Claim
35 words
A device according to claim 11 wherein said dispensing means further includes reverse rotation preventing means for preventing potentially harmful rotation of the ejector element in the direction opposite that used to dispense a container.
Claim 16
Dependent Claim
25 words
A device according to claim 13 wherein operation of said reverse rotation preventing means, through a common mechanism, simultaneously produces a completed dispensing operation signal.
Claim 17
Dependent Claim
36 words
A device according to claim 4 wherein said dispensing means includes a stop arrangement, operable in set and reset positions, that prevents, after each container is dispensed, further dispensing action until the stop mechanism is reset.
Claim 18
Dependent Claim
22 words
A device according to claim 15 further including means for resetting said stop mechanism by means of linkages accessible to a user.
Claim 19
Dependent Claim
42 words
A device according to claim 15 further including a solenoid and linkages for resetting said stop mechanism under control of said electronic logic means in accordance with said stored instructions thereby controlling the operator's ability to dispense containers, according to said instructions.
Claim 20
Dependent Claim
21 words
A device according to claim 17 further comprising a power source separate from said power supplying means for powering the solenoid.
Claim 21
Dependent Claim
34 words
A device according to claim 15 wherein the stop mechanism includes latching means for preventing movement of the stop mechanism out of its set or reset positions except as provided for by said instructions.
Claim 22
Dependent Claim
44 words
A device according to claim 4 further comprising audible indicating means, controlled by said logic means, for alerting a user as to when a container should be dispensed according to a predetermined schedule defined by said instructions and programming means for selecting said instructions.
Claim 23
Dependent Claim
15 words
A device according to claim 20 wherein said audible indicating means comprises a piezoelectric alarm.
Claim 24
Dependent Claim
44 words
A device according to claim 4 further comprising visual indicating means, controlled by said logic means, for prompting a user as to when a container should be dispensed according to a predetermined schedule defined by said instructions and programming means for selecting said instructions.
Claim 25
Dependent Claim
16 words
A device according to claim 22 wherein said visual indicating means comprises a liquid crystal display.
Claim 26
Dependent Claim
43 words
A device according to claim 4 wherein said flexible strip is adapted so that after it is loaded with containers, it can be folded into said storage means back and forth across a passageway thereof such that the containers may be closest packed.
Claim 27
Dependent Claim
29 words
A device according to claim 4 further comprising communicating means for receiving all or part of said instructions from a separate computer and storing them in said memory means.
Claim 28
Dependent Claim
16 words
A device according to claim 4 wherein the means for supplying electrical power comprises a battery.
Claim 29
Dependent Claim
38 words
A device according to claim 4 wherein said storage means is in a portion of said housing that is separable from the remainder of the device to facilitate the use of alternative storage means in an interchangeable manner.
Claim 30
Dependent Claim
23 words
A device according to claim 4 wherein the means for supplying electrical power comprises a connector for coupling to an external power source.
Claim 31
Dependent Claim
29 words
A device according to claim 4 wherein the housing includes a cabinet lock and tamper-resistant fasteners for preventing unauthorized access to the containers and mechanisms interior of said housing.
Claim 32
Dependent Claim
13 words
A device according to claim 4 wherein said dispensing means is driven manually.
Claim 33
Dependent Claim
22 words
A device according to claim 4 wherein said dispensing means is driven primarily by means of power not supplied by a user.
Claim 34
Dependent Claim
241 words
A dispensing system comprising: one or more field units, each field unit including storage means storing a plurality of individual containers; dispensing means for dispensing one container at a time from said storage means, each container being dispensed by executing an individual dispensing operation, regardless of the positional orientation of said field unit; said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of a said container; means for maintaining a predetermined order among the individual containers along the flexible strip so that the individual containers are dispensed in said predetermined order by said dispensing means, and for providing a predetermined spacing relationship between containers so that they can be engaged by the dispensing means; electronic memory means for storing data, including instructions for operating the device; electronic time keeping means for providing time information; electronic logic means for interpreting and executing said instructions; means for communicating data to/from said field unit; means for supplying electrical power to the time keeping means, logic means, memory and communincating means; and a housing containing said storage means, dispensing means, sequencing means, memory means, time keeping means, logic means, communicating means and power supplying means; and a base unit for transferring said data to/from said field unit and/or preparing a report of said data sent or received.
Claim 35
Dependent Claim
241 words
A dispensing system comprising: one or more field units, each field unit including storage means storing a plurality of individual containers; dispensing means for dispensing one container at a time from said storage means, each container being dispensed by executing an individual dispensing operation, regardless of the positional orientation of said field unit; said containers being supported along a flexible strip such that said strip intersects said containers along a diameter and such that the minimum spacing between said containers along said strip is substantially equal to one-third the circumference of a said container; means for maintaining a predetermined order among the individual containers along the flexible strip so that the individual containers are dispensed in said predetermined order by said dispensing means, and for providing a predetermined spacing relationship between containers so that they can be engaged by the dispensing means; electronic memory means for storing data, including instructions for operating the device; electronic time keeping means for providing time information; electronic logic means for interpreting and executing said instructions; means for communicating data to/from said field unit; means for supplying electrical power to the time keeping means, logic means, memory and communincating means; and a housing containing said storage means, dispensing means, sequencing means, memory means, time keeping means, logic means, communicating means and power supplying means; and a base unit for transferring said data to/from said field unit and/or preparing a report of said data sent or received.
Claim 36
Dependent Claim
29 words
A system according to claim 32 wherein said field unit further includes means for sensing and signalling to said logic means, each completed dispensing operation of said dispensing means.
Claim 37
Dependent Claim
27 words
A system according to claim 32 wherein said storage means includes a substantially `U` shaped partition defining passageway having everywhere a width less than two container diameters.
Claim 38
Dependent Claim
21 words
A system according to claim 32 wherein said storage means has passageways having everywhere a width less than two container diameters.
Claim 39
Dependent Claim
92 words
A system according to claim 32 wherein said dispensing means comprises: an ejector element mounted for rotation about a longitudinal axis thereof and having container conforming depressions around its periphery, said depressions being shaped so as to engage and convey individual containers arranged in said storage means in said predetermined order; said ejector element, when rotated through a predetermined angle, causing one container to be dispensed and the next container in sequence to be moved into a position ready to be dispensed upon the next ejector rotation and inaccessible to the operator.
Claim 40
Dependent Claim
31 words
A system according to claim 36 wherein said ejector element has substantially a cross-sectional form of a square with semicircular depressions in each side of the square for engaging cylindrical-shaped containers.
Claim 41
Dependent Claim
35 words
A system according to claim 36 wherein said dispensing means further includes reverse rotation preventing means for preventing potentially harmful rotation of the ejector element in the direction opposite that used to dispense a container.
Claim 42
Dependent Claim
25 words
A system according to claim 38 wherein operation of said reverse rotation preventing means, through a common mechanism simultaneously produces a completed dispensing operation signal.
Claim 43
Dependent Claim
36 words
A system according to claim 32 wherein said dispensing means includes a stop arrangement, operable in set and reset positions, that prevents, after each container is dispensed, further dispensing action until the stop mechanism is reset.
Claim 44
Dependent Claim
22 words
A system according to claim 40 further including means for resetting said stop mechanism by means of linkages accessible to a user.
Claim 45
Dependent Claim
42 words
A system according to claim 40 further including a solenoid and linkages for resetting said stop mechanism under control of said electronic logic means in accordance with said stored instructions thereby controlling the operator's ability to dispense containers, according to said instructions.
Claim 46
Dependent Claim
22 words
A system according to claim 42 wherein a power source separate from said power supplying means is used for powering the solenoid.
Claim 47
Dependent Claim
33 words
A system according to claim 40 wherein the stop mechanism includes latching means for preventing movement of the stop mechanism out of its set or reset positions except as provided by said instructions.
Claim 48
Dependent Claim
44 words
A system according to claim 32 further comprising audible indicating means, controlled by said logic means, for alerting a user as to when a container should be dispensed according to a predetermined schedule defined by said instructions and programming means for selecting said instructions.
Claim 49
Dependent Claim
15 words
A system according to claim 45 wherein said audible indicating means comprises a piezoelectric alarm.
Claim 50
Dependent Claim
44 words
A system according to claim 32 further comprising visual indicating means, controlled by said logic means, for prompting a user as to when a container should be dispensed according to a predetermined schedule defined by said instructions and programming means for selecting said instructions.
Claim 51
Dependent Claim
16 words
A system according to claim 47 wherein said visual indicating means comprises a liquid crystal display.
Claim 52
Dependent Claim
43 words
A system according to claim 32 wherein said flexible strip is adapted so that after it is loaded with containers, it can be folded into said storage means back and forth across a passageway thereof so that the containers may be closest packed.
Claim 53
Dependent Claim
21 words
A system according to claim 33 further comprising second memory means for storing data including times of actual dispensing of containers.
Claim 54
Dependent Claim
20 words
A system according to claim 50 wherein said communicating means transmits said data from the device to said base unit.
Claim 55
Dependent Claim
43 words
A system according to claim 51 wherein said base unit comprises a general purpose computer, specially programmed to carry out its functions of debriefing said field unit of said data including times of actual dispensing and preparing a report of actual dispensing data.
Claim 56
Dependent Claim
27 words
A system according to claim 32 wherein said communicating means receives from the base unit all or part of said instructions for storage in said memory means.
Claim 57
Dependent Claim
41 words
A system according to claim 53 wherein said base unit comprises a general purpose computer, programmed to carry out its functions of transmitting all or part of said instructions to said field unit before the field unit is used for dispensing.
Claim 58
Dependent Claim
24 words
A system according to claim 33 wherein said sensing and signalling means comprises electrical switches activated by actuators following cams of the dispensing means.
Claim 59
Dependent Claim
16 words
A system according to claim 32 wherein the means for supplying electrical power comprises a battery.
Claim 60
Dependent Claim
23 words
A system according to claim 32 wherein the means for supplying electrical power comprises a connector for coupling to an external power source.
Claim 61
Dependent Claim
29 words
A system according to claim 32 wherein said housing includes a cabinet lock and tamper-resistant fasteners for preventing unauthorized access to said containers and mechanisms interior of said housing.
Claim 62
Dependent Claim
13 words
A device according to claim 32 wherein said dispensing means is driven manually.
Claim 63
Dependent Claim
20 words
A device according to claim 32 wherein said dispensing means is driven primarily by power not supplied by a user.
Claim 64
Dependent Claim
41 words
A system according to claim 32 wherein the storage means is in a portion of the housing that is separable from the remainder of the device, such that alternative storage means, each holding containers of different capacity, may be used interchangeably.
Claim 65
Dependent Claim
151 words
A medication dispensing device, comprising: medication storage means for storing a plurality of individual medication containers arranged in a predetermined sequence; said medication containers being supported along a flexible strip such that said strip intersects said medication containers along a diameter and such that the minimum spacing between said medication containers along said strip is substantially equal to one-third the circumference of a said medication container; means for storing a drug therapy schedule defining predetermined times and conditions under which medication containers should be dispensed from said medication storage means; dispensing means for dispensing from said medication storage means, in response to a patient manipulation thereof at one of said predetermined times of said drug therapy schedule, a medication container regardless of the positional orientation of said device; and means for storing information as to the times of actual dispensing of containers for reporting patient compliance with the drug therapy schedule.
Claim 66
Dependent Claim
151 words
A medication dispensing device, comprising: medication storage means for storing a plurality of individual medication containers arranged in a predetermined sequence; said medication containers being supported along a flexible strip such that said strip intersects said medication containers along a diameter and such that the minimum spacing between said medication containers along said strip is substantially equal to one-third the circumference of a said medication container; means for storing a drug therapy schedule defining predetermined times and conditions under which medication containers should be dispensed from said medication storage means; dispensing means for dispensing from said medication storage means, in response to a patient manipulation thereof at one of said predetermined times of said drug therapy schedule, a medication container regardless of the positional orientation of said device; and means for storing information as to the times of actual dispensing of containers for reporting patient compliance with the drug therapy schedule.
Claim 67
Dependent Claim
45 words
A device according to claim 62 further including indicator means for indicating to a patient when he should dispense a medication container and administer to himself a medication contained therein and programing means for selecting criteria for the start and duration of the indication period.
Claim 68
Dependent Claim
51 words
A device according to claim 63 wherein said indicating means comprises audible alarm means for alerting the patient when one of said predetermined times is near or has passed without a dispensing of a medication container and programming means for selecting criteria for the start and duration of an alarm period.
Claim 69
Dependent Claim
15 words
A device according to claim 64 wherein said audible alarm means comprises a piezoelectric alarm.
Claim 70
Dependent Claim
37 words
A device according to claim 63 wherein said indicator means comprises a digital display for indicating when a next dosage is due to be dispensed according to said schedule and programming means for selecting the dosing periods.
Claim 71
Dependent Claim
32 words
A device according to claim 62 wherein said dispensing means further includes means for preventing the dispensing of a container at times other than said predetermined times of said drug therapy schedule.
Claim 72
Dependent Claim
52 words
A device according to claim 67 wherein said dispensing means comprises a locking arrangement for blocking free access to said containers; an solenoid for unlocking said locking arrangement so that the dispensing means can be manually manipulated at said predetermined times; and microprocessor means for controlling said solenoid according to said schedule.
Claim 73
Dependent Claim
40 words
A device according to claim 62 wherein said therapy schedule further includes instructions for changing the drug therapy schedule in response to a failure of the patient to dispense a medication container at one or more of said predetermined times.
Claim 74
Dependent Claim
17 words
A device according to claim 62 further comprising means for transmitting information stored in said storing means.
Claim 75
Dependent Claim
21 words
A device according to claim 62 further comprising means for communicating the drug therapy schedule to said drug schedule storage means.
Claim 76
Dependent Claim
16 words
A device according to claim 62 wherein said medication containers are vials attached to a belt.
Claim 77
Dependent Claim
31 words
A dev1ce according to claim 62 wherein said dispensing means comprises a sprocket mounted for rotation about a longitudinal axis thereof and having grooves therein for accommodating and conveying said containers.
Claim 78
Dependent Claim
35 words
A device according to claim 73 further comprising electrical switches coupled so as to be actuated by rotation of said sprocket, said switches providing said information as to the times of actual dispensing of containers.
Claim 79
Dependent Claim
95 words
A medication dispensing system, comprising: a base unit for defining a drug dispensing schedule according to which a field unit is to dispense drugs, debriefing the field unit after it has dispensed drugs, and providing a report on the information debriefed; and a field unit including means for receiving drugs to be dispensed, means for receiving and storing the dispensing schedule from said base unit, means for permitting drugs to be dispensed according to said schedule, means for recording actual times of drug dispensing, and means for transmitting the recorded information to said base unit.
Claim 80
Dependent Claim
95 words
A medication dispensing system, comprising: a base unit for defining a drug dispensing schedule according to which a field unit is to dispense drugs, debriefing the field unit after it has dispensed drugs, and providing a report on the information debriefed; and a field unit including means for receiving drugs to be dispensed, means for receiving and storing the dispensing schedule from said base unit, means for permitting drugs to be dispensed according to said schedule, means for recording actual times of drug dispensing, and means for transmitting the recorded information to said base unit.
Claim 81
Dependent Claim
21 words
A system according to claim 73 further comprising additional field units, each of which can be operated with said base unit.
Claim 82
Dependent Claim
23 words
A system according to claim 75 wherein said base unit comprises a computer programmed to carry out its defining, debriefing and reporting functions.
Claim 83
Dependent Claim
138 words
A system according to claim 77 wherein said field unit comprises: medication storage means for storing a plurality of individual medication containers arranged in a predetermined sequence; said medication containers being supported along a flexible strip such that said strip intersects said medication containers along a diameter and such that the minimum spacing between said medication containers along said strip is substantially equal to one-third the circumference of a said medication container; means for storing said dispensing schedule; indicator means for indicating to a user when he should dispense a medication container and administer to himself a medication contained therein; and dispensing means for dispensing from said medication storage means, in response to a patient manipulation thereof at one of said predetermined times of said schedule, a medication container, regardless of the positional orientation of said field unit.
Claim 84
Dependent Claim
30 words
A system according to claim 78 wherein said dispensing means further comprises means for preventing the dispensing of a container at times other than said predetermined times of said schedule.
Claim 85
Dependent Claim
52 words
A system according to claim 79 wherein said dispensing means comprises a locking arrangement for blocking free access to said containers; a solenoid for unlocking said locking arrangement so that the dispensing means can be manually manipulated at said predetermined times; and microprocessor means for controlling said solenoid according to said schedule.
Claim 86
Dependent Claim
31 words
A system according to claim 78 wherein said field unit further comprises means for storing information as to the times of actual dispensing of containers for reporting compliance with said schedule.
Claim 87
Dependent Claim
50 words
A system according to claim 78 wherein said indicator means includes audible alarm means for alerting the user when a dispensing time is near or has passed without a dispensing of a medication container and programming means for selecting the criteria for the start and duration of an alarm period.
Claim 88
Dependent Claim
14 words
A system according to claim 82 wherein said alarm means comprises a piezoelectric alarm.
Claim 89
Dependent Claim
35 words
A system according to claim 78 wherein said field unit further includes means for changing the dispensing schedule in response to a failure of the patient to dispense a medication container at a dispensing time.
Claim 90
Dependent Claim
16 words
A system according to claim 78 wherein said medication containers are vials attached to a belt.
Claim 91
Dependent Claim
37 words
A system according to claim 78 wherein said indicator means comprises a digital display for indicating when a next dosage is due to be dispensed according to said schedule and programming means to select the dosing periods.
Claim 92
Dependent Claim
31 words
A system according to claim 78 wherein said dispensing means comprises a sprocket mounted for rotation about a longitudinal axis thereof and having grooves therein for accommodating and conveying said containers.
Claim 93
Dependent Claim
35 words
A system according to claim 87 further comprising electrical switches coupled so as to be actuated by rotation of said sprocket, said switches providing said information as to the times of actual dispensing of containers.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-06-22 | 1990-12-22 | 1991-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-22 | 1994-12-22 | 1995-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-22 | 1998-12-22 | 1999-06-23 | $7700.00 | Window Closed / Lapsed |