US2716443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat back support
Assignee: Individual
•
Filing: 1954-05-25
•
Granted: 1955-08-30
•
Expires: 1974-05-25
Abstract
No abstract record available.
Inventors
- 👤 Myron P Laughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:04
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7029; A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/42; A47C7/425; B60N2/7005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB189902598A
Cited
US1163945A
Cited
US2119023A
Cited
US2260352A
Cited
US2365003A
Cited
US2547350A
Cited
US2663359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |