US2803290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat mechanism
Assignee: Motors Liquidation Co
•
Filing: 1952-11-18
•
Granted: 1957-08-20
•
Expires: 1972-11-18
Abstract
No abstract record available.
Inventors
- 👤 Clyde H Schamel
- 👤 Claud S Semar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:59
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB172163A
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US2160015A
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US2129952A
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US2189396A
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US2428217A
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US2557313A
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US2563220A
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US2492107A
Cited
US2618312A
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US2658209A
Cited
US2591426A
Cited
US2681688A
Cited
US2660223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |