Patent US4506344A successfully refreshed from Google Patents.
US4506344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand held electronic postage meter having secure postage meter doors
Assignee: Pitney Bowes Inc
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Filing: 1982-06-04
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Granted: 1985-03-19
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Expires: 2002-06-04
Abstract
Abstract A pair of tamper proof postage meter doors which remain closed and locked until the proper combination of numbers is entered using the normal postage keyboard. The doors will not function if there is insufficient postage in the accounting registers. Means are also provided which will cause the ascending and descending registers in the postage meter to indicate zero postage remaining in the meter if an attempt is made to tamper with or force open the doors.
Inventors
- 👤 David W. Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:45
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00733; G07B17/00185; G07B17/00193; G07B17/00314; G07B2017/00217; G07B2017/00233; G07B2017/00354; G07B2017/00935
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
222 words
In a postage meter of the type having means for printing postage and accounting means operatively coupled to the postage printing means for accounting for postage printed by said printing means, the improvement comprising: a secure housing for enclosing said postage printing means and said accounting means, said secure housing having first and second housing members movable in between a first position wherein said postage printing means is exposed and a second position where said postage printing means is enclosed; actuating means coupled to said housing first member and said housing second member, said actuating means operable to move said housing first and second members between first position where said printing means is exposed and said second position where said printing means is enclosed; said actuating means having a locking means for preventing said actuating means from being operable to move said housing first and second members from said second position where said printing means is enclosed to said first position where said printing means is exposed unless the postage funds available for printing in said accounting means is at least equal to the amount of postage to be printed by said printing means; and tamper detecting means coupled to said accounting means for canceling remaining postage in said postage meter if an attempt is made to force open said secure housing.
Claim 2
Dependent Claim
222 words
In a postage meter of the type having means for printing postage and accounting means operatively coupled to the postage printing means for accounting for postage printed by said printing means, the improvement comprising: a secure housing for enclosing said postage printing means and said accounting means, said secure housing having first and second housing members movable in between a first position wherein said postage printing means is exposed and a second position where said postage printing means is enclosed; actuating means coupled to said housing first member and said housing second member, said actuating means operable to move said housing first and second members between first position where said printing means is exposed and said second position where said printing means is enclosed; said actuating means having a locking means for preventing said actuating means from being operable to move said housing first and second members from said second position where said printing means is enclosed to said first position where said printing means is exposed unless the postage funds available for printing in said accounting means is at least equal to the amount of postage to be printed by said printing means; and tamper detecting means coupled to said accounting means for canceling remaining postage in said postage meter if an attempt is made to force open said secure housing.
Claim 3
Dependent Claim
20 words
A postage meter as defined in claim 1 where said first and said second housing members are clam shell doors.
Claim 4
Dependent Claim
37 words
A postage meter as defined in claim 1 where said actuating means is caused to operate by pressing said housing first and second members against a mail piece with sufficient force to cause said mechanism to operate.
Claim 5
Dependent Claim
37 words
A postage meter as defined in claim 3 wherein said housing first and second members have an axial dimension and said actuating means operates when moved along said axial dimension in the direction of said mail piece.
Claim 6
Dependent Claim
26 words
A postage meter as defined in claim 1 wherein said postage meter is a hand held meter and said accounting means includes an microprocessor circuit means.
Claim 7
Dependent Claim
38 words
A postage meter as defined in claim 1 wherein said secure housing includes a secure section operatively connected to said first and said second housing members to form a continuous housing protecting said accounting means against electromagnetic radiation.
Claim 8
Dependent Claim
31 words
A postage meter as defined in claim 6 having data entry means for entering data into said meter to set said printing means to a desired postage value to be printed.
Claim 9
Dependent Claim
16 words
A postage meter as defined in claim 7 wherein said data entry means is a keyboard.
Claim 10
Dependent Claim
17 words
A postage meter as defined in claim 8 including display means operatively connected to said accounting means.
Claim 11
Dependent Claim
267 words
In a hand held postage meter of the type having means for printing postage and accounting means operatively coupled to the postage printing means for accounting for postage printed by said printing means, the improvement comprising: a secure housing for enclosing said postage printing means and said accounting means, said secure housing having first and second cooperating clam shell type doors movable in between a first position where said postage printing means is exposed and a second position where said postage printing means is enclosed; actuating means coupled to said housing first clam shell door and said housing second clam shell door, said actuating means operable to move said housing first and second clam shell doors between said first position where said printing means is exposed and said second position where said printing means is enclosed; said actuating means having a locking means for preventing said actuating means from being operable to move said first and second clam shell doors from said second position where said printing means is enclosed to said first position where said printing means is exposed unless the postage funds available for printing in said accounting means is at least equal to the amount of postage to be printed by said printing means; a keyboard for entering data into said meter mounted on said secure housing; a display mounted on said secure housing operatively connected to said keyboard and said accounting means for displaying data; and tamper detecting means coupled to said accounting means for canceling remaining postage in said postage meter if an attempt is made to force open said secure housing.
Claim 12
Dependent Claim
267 words
In a hand held postage meter of the type having means for printing postage and accounting means operatively coupled to the postage printing means for accounting for postage printed by said printing means, the improvement comprising: a secure housing for enclosing said postage printing means and said accounting means, said secure housing having first and second cooperating clam shell type doors movable in between a first position where said postage printing means is exposed and a second position where said postage printing means is enclosed; actuating means coupled to said housing first clam shell door and said housing second clam shell door, said actuating means operable to move said housing first and second clam shell doors between said first position where said printing means is exposed and said second position where said printing means is enclosed; said actuating means having a locking means for preventing said actuating means from being operable to move said first and second clam shell doors from said second position where said printing means is enclosed to said first position where said printing means is exposed unless the postage funds available for printing in said accounting means is at least equal to the amount of postage to be printed by said printing means; a keyboard for entering data into said meter mounted on said secure housing; a display mounted on said secure housing operatively connected to said keyboard and said accounting means for displaying data; and tamper detecting means coupled to said accounting means for canceling remaining postage in said postage meter if an attempt is made to force open said secure housing.
Claim 13
Dependent Claim
25 words
A postage meter as defined in claim 10 further including a dust cover mounted to said secure housing for covering said keyboard and said display.
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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) | 1988-03-18 | 1988-09-17 | 1989-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-03-18 | 1992-09-17 | 1993-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-03-18 | 1996-09-17 | 1997-03-19 | $7700.00 | Window Closed / Lapsed |