US2796919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable back and head rest for furiniture
Assignee: Individual
•
Filing: 1954-01-11
•
Granted: 1957-06-25
•
Expires: 1974-01-11
Abstract
No abstract record available.
Inventors
- 👤 Ginsberg William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:33
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US534582A
Cited
US656391A
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US1628030A
Cited
US1842208A
Cited
US1937920A
Cited
CH179731A
Cited
US2088709A
Cited
US2310346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |