US3246940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card filing device
Assignee: Individual
•
Filing: 1963-03-06
•
Granted: 1966-04-19
•
Expires: 1983-03-06
Abstract
No abstract record available.
Inventors
- 👤 Karper Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:34
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A CARD FILE COMPRISING A HOUSING, A CARD HOLDING COMPARTMENT, SAID COMPARTMENT INCLUDING A BOTTOM WALL, A PAIR OF SIDE WALLS AND A REAR WALL CONNECTED TO SAID BOTTOM WALL AND TO SAID SIDE WALLS, AND A FRONT WALL, MEANS FOR HINGEDLY CONNECTING SAID FRONT WALL TO SAID BOTTOM WALL FOR MOVEMENT RELATIVE THERETO, A COMBINED HANDLE, TAB HOLDER AND STOP MEANS CONNECTED TO SAID FRONT WALL FOR LIMITING THE PIVOTAL MOVEMENT THEREOF, MEANS FORMED ON SAID FRONT WALL FOR CONTAINING THE SIDE WALLS OF SAID COMPARTMENT IN EITHER PIVOTAL POSITION OF SAID FRONT WALL, AND MEANS FOR DETACHABLY CONNECTING AND HINGEDLY CONNECTING SAID COMPARTMENT TO SAID HOUSING FOR MOVEMENT BETWEEN AN UPRIGHT STOWED POSITION AND A HORIZONTAL OPERATIVE POSITION.
Claim 2
Dependent Claim
120 words
A CARD FILE COMPRISING A HOUSING, A CARD HOLDING COMPARTMENT, SAID COMPARTMENT INCLUDING A BOTTOM WALL, A PAIR OF SIDE WALLS AND A REAR WALL CONNECTED TO SAID BOTTOM WALL AND TO SAID SIDE WALLS, AND A FRONT WALL, MEANS FOR HINGEDLY CONNECTING SAID FRONT WALL TO SAID BOTTOM WALL FOR MOVEMENT RELATIVE THERETO, A COMBINED HANDLE, TAB HOLDER AND STOP MEANS CONNECTED TO SAID FRONT WALL FOR LIMITING THE PIVOTAL MOVEMENT THEREOF, MEANS FORMED ON SAID FRONT WALL FOR CONTAINING THE SIDE WALLS OF SAID COMPARTMENT IN EITHER PIVOTAL POSITION OF SAID FRONT WALL, AND MEANS FOR DETACHABLY CONNECTING AND HINGEDLY CONNECTING SAID COMPARTMENT TO SAID HOUSING FOR MOVEMENT BETWEEN AN UPRIGHT STOWED POSITION AND A HORIZONTAL OPERATIVE POSITION.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |