US3522970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism for folding seat
Assignee: LTV Aerospace Corp
•
Filing: 1968-06-21
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Granted: 1970-08-04
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Expires: 1988-06-21
Abstract
No abstract record available.
Inventors
- 👤 William A Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3038; B60N2/304; B60N2/3045; B60N2/305; A; A47; A47C; A47C7/00; A47C7/56; A47C7/60; B60N2/02; B60N2/04; B60N2/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US643663A
Cited
US2043287A
Cited
US2235751A
Cited
US2627897A
Cited
US2905424A
Cited
US3059964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |