US3563626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular adjustable wall shelving
Assignee: Hirsh Co
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Filing: 1968-07-16
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Granted: 1971-02-16
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Expires: 1988-07-16
Abstract
Abstract D R A W I N G MODULAR KNOCKDOWN SHELVING HAVING VERTICAL SUPPORTS FOR VERTICALLY ADJUSTABLE BRACKETS THAT ARE RECEIVED AND CONCEALED WITHIN THE BODY PORTION OF FABRICATED WOODEN SHELVES. THE SHELVES ARE READILY SLIDABLE OVER THE BRACKETS FOR HOLDING THEM IN ADJUSTED POSITION AGAINST REMOVAL AND THE BRACKETS RELEASABLY HOLD THE SHELVES IN WORKING POSITION AGAINST INADVERTENT DISLODGEMENT. THE SHELVES ARE UNIFORM AND ARE CONSTRUCTED FOR OPEN SHELVING, CLOSED SHELVING OR CABINETS WITH OR WITHOUT SLIDING DOORS. THEY CAN SERVE ALSO S DECKS BOTH FLAT AND INCLINED.
Inventors
- 👤 Irwin J Ferdinand
- 👤 Irwin R Kulbersh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:35
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/027; A47B96/028; A47B57/00; A47B57/30; A47B57/40; A47B57/42; A47B57/425
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |