Patent US2730165A successfully refreshed from Google Patents.
US2730165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat locking mechanism
Assignee: Individual
•
Filing: 1953-07-06
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Granted: 1956-01-10
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Expires: 1973-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jones Gordon Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:21
CPC Classifications
B; B61; B61D; B61D33/00; B61D33/0092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US426601A
Cited
GB190305453A
Cited
US1773597A
Cited
US2133471A
Cited
GB503802A
Cited
US2644505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |