Patent US2836226A successfully refreshed from Google Patents.
US2836226A
Expired / Lapsed
US
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Vehicle seat
Assignee: Individual
•
Filing: 1953-04-23
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Granted: 1958-05-27
•
Expires: 1973-04-23
Abstract
No abstract record available.
Inventors
- 👤 John S Fridolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:17
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7047; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB277408A
Cited
US1816802A
Cited
US2049550A
Cited
US2192463A
Cited
US2280840A
Cited
US2359318A
Cited
US2538880A
Cited
US2560018A
Cited
US2669294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |