Patent US3331514A successfully refreshed from Google Patents.
US3331514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1965-03-22
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Granted: 1967-07-18
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Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 Bruynzeel Wouter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:42
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/32; A47B57/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A DETACHABLE RACK COMPRISING POSTS, SHELVES, AND SUPPORTING ELEMENTS FOR SAID SHELVES, SAID POSTS HAVING SUPERPOSED SLOTS DISPOSED IN SPACED RELATION TO ONE ANOTHER, SAID SLOTS BEING OPEN ON ONE SIDE OF SAID POSTS AND ENDING AT SOME DISTANCE FROM THE OPPOSITE SIDE FOR SAID POSTS, SAID SUPPORTING ELEMNTS BEING POSITIONED IN SAID SLOTS AND HAVING EXTENDING PORTIONS OUTSIDE SAID SLOTS ON BOTH SIDES OF SAID POSTS IN THE LONGITUDINAL DIRECTION OF SAID SHELVES, SAID SHELVES BEING SECURED AGAINST SLIDING IN AT LEAST ONE DIRECTION WITH RESPECT TO SAID SUPPORTING ELEMENTS, SAID EXTENDING PORTIONS BEING SUBSTAN-
Claim 2
Dependent Claim
96 words
A DETACHABLE RACK COMPRISING POSTS, SHELVES, AND SUPPORTING ELEMENTS FOR SAID SHELVES, SAID POSTS HAVING SUPERPOSED SLOTS DISPOSED IN SPACED RELATION TO ONE ANOTHER, SAID SLOTS BEING OPEN ON ONE SIDE OF SAID POSTS AND ENDING AT SOME DISTANCE FROM THE OPPOSITE SIDE FOR SAID POSTS, SAID SUPPORTING ELEMNTS BEING POSITIONED IN SAID SLOTS AND HAVING EXTENDING PORTIONS OUTSIDE SAID SLOTS ON BOTH SIDES OF SAID POSTS IN THE LONGITUDINAL DIRECTION OF SAID SHELVES, SAID SHELVES BEING SECURED AGAINST SLIDING IN AT LEAST ONE DIRECTION WITH RESPECT TO SAID SUPPORTING ELEMENTS, SAID EXTENDING PORTIONS BEING SUBSTAN-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |