US2762671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knock-down type concealed leg bracket
Assignee: Individual
•
Filing: 1954-03-15
•
Granted: 1956-09-11
•
Expires: 1974-03-15
Abstract
No abstract record available.
Inventors
- 👤 Hirsch Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:27
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US835582A
Cited
US1356745A
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US1422246A
Cited
US1585459A
Cited
US1567958A
Cited
GB372052A
Cited
US2173159A
Cited
US2235650A
Cited
US2667393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |