US3075820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable drawer cabinet
Assignee: Individual
•
Filing: 1960-03-28
•
Granted: 1963-01-29
•
Expires: 1980-03-28
Abstract
No abstract record available.
Inventors
- 👤 David H Humphrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:55
CPC Classifications
A; A47; A47B; A47B49/00; A47B49/004; A47B49/006; A47B95/00; A47B95/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A CABINET ADAPTED FOR USE CONTIGUOUS A WALL COMPRISING A VERTICALLY DISPOSED SHAFT HAVING ITS LOWER END SUPPORTED BY THE FLOOR, MEANS FOR SECURING THE UPPER END OF SAID SHAFT TO SAID WALL TO HOLD SAID SHAFT ERECT, A PLURALITY OF DRAWERS HAVING OUTER CIRCUMFERENTIAL WALLS CONCENTRIC WITH SAID SHAFT AND RADIAL WALLS FORMING THE FLAT FRONT OF SAID CABINET WHEN THE DRAWERS ARE IN CLOSED POSITION, SAID DRAWERS BEING MOUNTED FOR ROTATION ABOUT SAID SHAFT BY MEANS OF A BEARING SECURED TO SAID RADIAL WALL, A SUPPORT MEMBER FOR SAID BEARING FIXED TO SAID SHAFT AND HAVING A CAM SURFACE, AND MEANS PROJECTING FROM THE INSIDE OF SAID RADIAL WALL COOPERATIVE WITH SAID CAM SURFACE TO POSITION SAID DRAWERS IN CLOSED POSITION.
Claim 2
Dependent Claim
123 words
A CABINET ADAPTED FOR USE CONTIGUOUS A WALL COMPRISING A VERTICALLY DISPOSED SHAFT HAVING ITS LOWER END SUPPORTED BY THE FLOOR, MEANS FOR SECURING THE UPPER END OF SAID SHAFT TO SAID WALL TO HOLD SAID SHAFT ERECT, A PLURALITY OF DRAWERS HAVING OUTER CIRCUMFERENTIAL WALLS CONCENTRIC WITH SAID SHAFT AND RADIAL WALLS FORMING THE FLAT FRONT OF SAID CABINET WHEN THE DRAWERS ARE IN CLOSED POSITION, SAID DRAWERS BEING MOUNTED FOR ROTATION ABOUT SAID SHAFT BY MEANS OF A BEARING SECURED TO SAID RADIAL WALL, A SUPPORT MEMBER FOR SAID BEARING FIXED TO SAID SHAFT AND HAVING A CAM SURFACE, AND MEANS PROJECTING FROM THE INSIDE OF SAID RADIAL WALL COOPERATIVE WITH SAID CAM SURFACE TO POSITION SAID DRAWERS IN CLOSED POSITION.
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GB634104A
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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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |