US2673591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable center armrest for automobile seats
Assignee: Individual
•
Filing: 1952-11-21
•
Granted: 1954-03-30
•
Expires: 1972-11-21
Abstract
No abstract record available.
Inventors
- 👤 Walter J Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:14
CPC Classifications
B; B60; B60R; B60R7/00; B60R7/04; B60R7/043; B60N; B60N2/00; B60N2/75; B60N2/787; B60N2/79; B60N2/793
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1463293A
Cited
US2086244A
Cited
US2524909A
Cited
US2530384A
Cited
US2560791A
Cited
US2642926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |