US4800588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone network interface system
Assignee: Corning Cable Systems Puerto Rico Inc
•
Filing: 1985-08-07
•
Granted: 1989-01-24
•
Expires: 2005-08-07
Abstract
Abstract The network interface unit includes a two compartment housing and a pair of commonly hinged covers. The outer cover protects the entire network interface and other telephone utility circuits from the weather, while the inner cover prevents the customer from accessing telephone utility company circuits. The outer cover may be locked in the closed position to the inner cover, and the inner cover is independently secured to the rear of the housing so that authorized telephone technicians can gain access to both compartments without the need to detach the outer and inner covers from one another and without the need to open a customer supplied padlock. The network interface unit housing provides a variety of component mounting structures enabling the housing to hold a variety of different modular components.
Inventors
- 👤 Thomas J. Poster, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:41
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/02; H04Q1/028; H04Q1/023; H04Q1/11; H04Q1/18; H04Q1/20
Claims Analysis
Total Claims: 63
Claim 1
Independent Claim
249 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; and first and second securing means for securing said outer cover member to said inner cover member; wherein said rear housing member has sidewalls including at least two cable entrance apertures, one of said cable entrance apertures communicating with said first compartment and another of said cable entrance apertures communicating with said second compartment, wherein each of said apertures includes grommet means slidably removable from said aperture only when said inner cover member is in said open position and being prevented from being slidably removable when said inner cover member is in said closed position.
Claim 2
Dependent Claim
249 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; and first and second securing means for securing said outer cover member to said inner cover member; wherein said rear housing member has sidewalls including at least two cable entrance apertures, one of said cable entrance apertures communicating with said first compartment and another of said cable entrance apertures communicating with said second compartment, wherein each of said apertures includes grommet means slidably removable from said aperture only when said inner cover member is in said open position and being prevented from being slidably removable when said inner cover member is in said closed position.
Claim 3
Dependent Claim
19 words
The device of claim 1 further comprising locking means for locking said inner cover member in said closed position.
Claim 4
Dependent Claim
15 words
The device of claim 1 wherein the second securing means includes a padlock receiving aperture.
Claim 5
Dependent Claim
34 words
The device of claim 1 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion accessible from the exterior of said device.
Claim 6
Dependent Claim
60 words
The device of claim 1 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a multisided tool engaging means and a blocking means in the form of a post disposed with said multisided tool engaging means for preventing the engaging of tools with said engaging means.
Claim 7
Dependent Claim
58 words
The device of claim 5 further comprising a tool for unlocking said threaded locking means, said tool comprising a multisided shaft sized to mate with said tool engaging means and having an aperture in the end thereof sized and positioned to receive said blocking means and to thereby permit the engagement of said shaft with said engaging means.
Claim 8
Dependent Claim
54 words
The device of claim 1 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a hexagonal recess therein and with a post disposed in the center of said recess for preventing the insertion of an allen wrench into said recess.
Claim 9
Dependent Claim
55 words
The device of claim 7 further comprising a tool for unlocking said threaded locking means, said tool comprising a hexagonal shaft sized to mate with said recess and having an axial bore in the end thereof sized and positioned to receive said post and to thereby permit the insertion of said shaft into said recess.
Claim 10
Dependent Claim
32 words
The device of claim 1 wherein said rear housing includes a plurality of sidewalls and said device further comprises slot-forming means on said sidewalls for slidably receiving said telephone utility circuit component.
Claim 11
Dependent Claim
22 words
The device of claim 9 wherein said inner cover member in said closed position holds said circuit component in said slot-forming means.
Claim 12
Dependent Claim
21 words
The device of claim 1 further comprising raised pad mounting means disposed in said second compartment for supporting said circuit component.
Claim 13
Dependent Claim
23 words
The device of claim 1 further comprising at least one quick disconnect network interface plug and jack means disposed in said first compartment.
Claim 14
Dependent Claim
26 words
The device of claim 1 further comprising at least one bridging connector securable in said first compartment for manually disconnecting telephone service at said network interface.
Claim 15
Dependent Claim
16 words
The device of claim 1 further comprising a signal station protector securable in said second compartment.
Claim 16
Dependent Claim
28 words
The device of claim 1 further comprising a remote isolation device for disconnecting telephone service from a remote location, said isolation device being securable in said second compartment.
Claim 17
Dependent Claim
29 words
The device of claim 1 further comprising a ringer termination circuit securable in said second compartment and means for coupling said termination circuit to said telephone network interface unit.
Claim 18
Dependent Claim
30 words
The device of claim 1 further comprising an automatic number identifier circuit securable in said second compartment and means for coupling said identifier circuit to said telephone network interface unit.
Claim 19
Dependent Claim
225 words
A network interface device for housing telephone circuit components including at least one network interface unit and a station protector component selected from a group of different types of station protector components, the network interface device comprising: a rear housing member having a first pair of generally parallel sidewalls, a second pair of generally parallel sidewalls, said first pair of sidewalls being generally orthogonal to said second pair of sidewalls, a back wall and a partitioning wall generally parallel to said first pair of sidewalls and disposed within the interior of said rear housing member and extending between said second pair of sidewalls; said partitioning wall extending from said back wall and defining first and second compartments within the interior of said rear housing member; means for securing at least one telephone network interface unit within said first compartment; means for securing a station protector component within said second compartment; and wherein said means for securing a station protector component comprises pad mounting means disposed on said back wall and having at least one mounting hole for mounting a first selected one type of said station protector component, having at least one guide post for mounting a second selected one type of said station protector component and having at least one recessed channel for mounting a third selected one type of said station protector component.
Claim 20
Dependent Claim
225 words
A network interface device for housing telephone circuit components including at least one network interface unit and a station protector component selected from a group of different types of station protector components, the network interface device comprising: a rear housing member having a first pair of generally parallel sidewalls, a second pair of generally parallel sidewalls, said first pair of sidewalls being generally orthogonal to said second pair of sidewalls, a back wall and a partitioning wall generally parallel to said first pair of sidewalls and disposed within the interior of said rear housing member and extending between said second pair of sidewalls; said partitioning wall extending from said back wall and defining first and second compartments within the interior of said rear housing member; means for securing at least one telephone network interface unit within said first compartment; means for securing a station protector component within said second compartment; and wherein said means for securing a station protector component comprises pad mounting means disposed on said back wall and having at least one mounting hole for mounting a first selected one type of said station protector component, having at least one guide post for mounting a second selected one type of said station protector component and having at least one recessed channel for mounting a third selected one type of said station protector component.
Claim 21
Dependent Claim
37 words
The device of claim 18 further comprising at least two slot-forming means opposite one another on one of said first pair of sidewalls and on said partitioning wall for slidably capturing another of said telephone circuit components.
Claim 22
Dependent Claim
33 words
The device of claim 18 further comprising at least two slot-forming means opposite one another on each of said second pair of side walls for slidably capturing another of said telephone circuit components.
Claim 23
Dependent Claim
34 words
The device of claim 18 further comprising at least one terminal post means protruding from said back wall and slot-forming means on said post means for slidably carrying another of said telephone circuit components.
Claim 24
Dependent Claim
67 words
The device of claim 18 wherein said means for securing a station protector component comprises a raised pad mounting means disposed on said back wall and wherein said sidewalls and said partitioning wall are of a height relative to said raised pad such that a substantial portion of a station protector secured on said pad is presented above said sidewalls and partitioning wall for easy manual access.
Claim 25
Dependent Claim
179 words
A network interface device for housing telephone utility circuit components including at least one network interface unit, the network interface device comprising: a rear housing member having sidewalls and a floor and an interior partitioning wall and defining first and second compartments; a means for securing at least one network interface unit with said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member secured by hinge to said rear housing and adapted for closing said second compartment; an outer cover member secured by hinge to said rear housing and adapted for closing said first compartment and for covering said inner cover; and means disposed on said rear housing member for mounting said device to a fixed structure, said mounting means including raised fixture means for mating with a mounting pole and having slotted apertures disposed on opposite sides of said raised fixture and communicating with said second compartment for receiving mounting straps accessible in said second compartment for securing said network interface device to a mounting pole.
Claim 26
Dependent Claim
179 words
A network interface device for housing telephone utility circuit components including at least one network interface unit, the network interface device comprising: a rear housing member having sidewalls and a floor and an interior partitioning wall and defining first and second compartments; a means for securing at least one network interface unit with said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member secured by hinge to said rear housing and adapted for closing said second compartment; an outer cover member secured by hinge to said rear housing and adapted for closing said first compartment and for covering said inner cover; and means disposed on said rear housing member for mounting said device to a fixed structure, said mounting means including raised fixture means for mating with a mounting pole and having slotted apertures disposed on opposite sides of said raised fixture and communicating with said second compartment for receiving mounting straps accessible in said second compartment for securing said network interface device to a mounting pole.
Claim 27
Dependent Claim
36 words
The device of claim 23 wherein said rear housing member has an exterior side and said mounting means further comprises a plurality of raised mounting lugs disposed on said exterior side of said rear housing member.
Claim 28
Dependent Claim
27 words
The device of claim 24 wheren said mounting lugs are asymmetrically arranged on said exterior side to provide a plurality of mounting positions for different fixed structures.
Claim 29
Dependent Claim
18 words
The device of claim 23 wherein said mounting means comprises knockout means for providing means for cable entrance.
Claim 30
Dependent Claim
228 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having a plurality of side walls and having an interior partitioning wall defining first and second compartments; at least one of said side walls including at least one cable entrance aperture communicating with said first compartment and at least one of said side walls including at least one cable entrance aperture communicating with said second compartment; grommet means slidably carried in each of said cable entrance apertures; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment and preventing the sliding removal of each of said grommet means from said cable entrance aperture; an outer cover member movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; and hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis.
Claim 31
Dependent Claim
228 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having a plurality of side walls and having an interior partitioning wall defining first and second compartments; at least one of said side walls including at least one cable entrance aperture communicating with said first compartment and at least one of said side walls including at least one cable entrance aperture communicating with said second compartment; grommet means slidably carried in each of said cable entrance apertures; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment and preventing the sliding removal of each of said grommet means from said cable entrance aperture; an outer cover member movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; and hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis.
Claim 32
Dependent Claim
209 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member of a size to substantially cover said inner cover member and movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; first and second securing means for securing said outer cover member to said inner cover member; and threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion accessible from the exterior of said device.
Claim 33
Dependent Claim
209 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at least one telephone network interface unit within said first compartment; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member of a size to substantially cover said inner cover member and movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; first and second securing means for securing said outer cover member to said inner cover member; and threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion accessible from the exterior of said device.
Claim 34
Dependent Claim
15 words
The device of claim 28 wherein said second securing means includes a padlock receiving aperture.
Claim 35
Dependent Claim
60 words
The device of claim 28 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a multisided tool engaging means and a blocking means in the form of a post disposed within said multisided tool engaging means for preventing the engaging of tools with said engaging means.
Claim 36
Dependent Claim
58 words
The device of claim 30 further comprising a tool for unlocking said threaded locking means, said tool comprising a multisided shaft sized to mate with said tool engaging means and having an aperture in the end thereof sized and positioned to receive said blocking means and to thereby permit the engagement of said shaft with said engaging means.
Claim 37
Dependent Claim
54 words
The device of claim 28 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a hexagonal recess therein and with a post disposed in the center of said recess for preventing the insertion of an allen wrench into said recess.
Claim 38
Dependent Claim
55 words
The device of claim 32 further comprising a tool for unlocking said threaded locking means, said tool comprising a hexagonal shaft sized to mate with said recess and having an axial bore in the end thereof sized and positioned to receive said post and to thereby permit the insertion of said shaft into said recess.
Claim 39
Dependent Claim
32 words
The device of claim 28 wherein said rear housing includes a plurality of sidewalls and said device further comprises slot-forming means on said sidewalls for slidably receiving said telephone utility circuit component.
Claim 40
Dependent Claim
22 words
The device of claim 34 wherein said inner cover member in said closed position holds said circuit component in said slot-forming means.
Claim 41
Dependent Claim
21 words
The device of claim 28 further comprising raised pad mounting means disposed in said second compartment for supporting said circuit component.
Claim 42
Dependent Claim
22 words
The device of claim 28 further comprising at least one quick disconnect interface plug and jack means disposed in said first compartment.
Claim 43
Dependent Claim
26 words
The device of claim 28 further comprising at least one bridging connector securable in said first compartment for manually disconnecting telephone service at said network interface.
Claim 44
Dependent Claim
16 words
The device of claim 28 further comprising a signal station protector securable in said second compartment.
Claim 45
Dependent Claim
28 words
The device of claim 28 further comprising a remote isolation device for disconnecting telephone service from a remote location, said isolation device being securable in said second compartment.
Claim 46
Dependent Claim
29 words
The device of claim 28 further comprising a ringer termination circuit securable in said second compartment and means for coupling said termination circuit to said telephone network interface unit.
Claim 47
Dependent Claim
30 words
The device of claim 28 further comprising an automatic number identifier circuit securable in said second compartment and means for coupling said identifier circuit to said telephone network interface unit.
Claim 48
Dependent Claim
226 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at lest one telephone network interface unit within said first component; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member of a size to substantially cover said inner cover member and movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; first and second securing means for securing said outer cover member to said inner cover member; and wherein said rear housing includes a plurality of sidewalls and said device further comprises slot-forming means on said sidewalls for slidably receiving said telephone utility circuit component, wherein said inner cover member in said closed position holds said circuit component in said slot-forming means.
Claim 49
Dependent Claim
226 words
A network interface device for housing at least one telephone network interface unit and at least one telephone utility circuit component, the network interface device comprising: a rear housing member having an interior partitioning wall defining first and second compartments; a means for securing at lest one telephone network interface unit within said first component; a means for securing at least one telephone utility circuit component within said second compartment; an inner cover member movable between an open position and a closed position, in said closed position said inner cover member preventing access to said second compartment; an outer cover member of a size to substantially cover said inner cover member and movable between an open position and a closed position, in said closed position said outer cover member preventing access to said first compartment and to said inner cover member; hinge means disposed on said rear housing for rotatably carrying both of said inner and outer cover members for movement about a common axis; first and second securing means for securing said outer cover member to said inner cover member; and wherein said rear housing includes a plurality of sidewalls and said device further comprises slot-forming means on said sidewalls for slidably receiving said telephone utility circuit component, wherein said inner cover member in said closed position holds said circuit component in said slot-forming means.
Claim 50
Dependent Claim
19 words
The device of claim 43 further comprising locking means for locking said inner cover member in said closed position.
Claim 51
Dependent Claim
61 words
The device of claim 43 wherein said rear housing member has a sidewall including at least one cable entrance aperture and a grommet means slidably carried in said aperture, said grommet being slidably removable when said inner cover member is in said open position and being prevented from being slidably removable when said inner cover member is in said closed position.
Claim 52
Dependent Claim
15 words
The device of claim 43 wherein said second securing means includes a padlock receiving aperture.
Claim 53
Dependent Claim
60 words
The device of claim 43 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a multisided tool engaging means and a blocking means in the form of a post disposed adjacent said multisided tool engaging means for preventing the engaging of tools with said engaging means.
Claim 54
Dependent Claim
58 words
The device of claim 47 further comprising a tool for unlocking said threaded locking means, said tool comprising a multisided shaft sized to mate with said tool engaging means and having a aperture in the end thereof sized and positioned to receive said blocking means and to thereby permit the engagement of said shaft with said engaging means.
Claim 55
Dependent Claim
54 words
The device of claim 43 further comprising threaded locking means for locking said inner cover member in said closed position, said locking means having a head portion with a hexagonal recess therein and with a post disposed in the center of said recess for preventing the insertion of an allen wrench into said recess.
Claim 56
Dependent Claim
55 words
The device of claim 49 further comprising a tool for unlocking said threaded locking means, said tool comprising a hexagonal shaft sized to mate with said recess and having an axial bore in the end thereof sized and positioned to receive said post and to thereby permit the insertion of said shaft into said recess.
Claim 57
Dependent Claim
21 words
The device of claim 43 further comprising raised pad mounting means disposed in said second compartment for supporting said circuit component.
Claim 58
Dependent Claim
22 words
The device of claim 43 further comprising at least one quick disconnect interface plug and jack means disposed in said first compartment.
Claim 59
Dependent Claim
26 words
The device of claim 43 further comprising at least one bridging connector securable in said first compartment for manually disconnecting telephone service at said network interface.
Claim 60
Dependent Claim
16 words
The device of claim 43 further comprising a signal station protector securable in said second compartment.
Claim 61
Dependent Claim
28 words
The device of claim 43 further comprising a remote isolation device for disconnecting telephone service from a remote location, said isolation device being securable in said second compartment.
Claim 62
Dependent Claim
29 words
The device of claim 43 further comprising a ringer termination circuit securable in said second compartment and means for coupling said termination circuit to said telephone network interface unit.
Claim 63
Dependent Claim
30 words
The device of claim 43 further comprising an automatic number identifier circuit securable in said second compartment and means for coupling said identifier circuit to said telephone network interface unit.
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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) | 1992-01-24 | 1992-07-25 | 1993-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-24 | 1996-07-25 | 1997-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-24 | 2000-07-25 | 2001-01-24 | $7700.00 | Window Closed / Lapsed |