Patent US2864431A successfully refreshed from Google Patents.
US2864431A
Expired / Lapsed
US
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Swing-out elevating seat for automobiles
Assignee: Individual
•
Filing: 1956-04-20
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Granted: 1958-12-16
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Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 Howard L Eaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:55
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/067; B60N2/14; B60N2/16; B60N2/1635; B60N2/164; B60N2/18; B60N2/1807; B60N2/1828; B60N2/1842; B60N2/24; B60N2/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |