US3473844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Height adjusting device for a vehicle seat
Assignee: Motors Liquidation Co
•
Filing: 1967-08-02
•
Granted: 1969-10-21
•
Expires: 1987-08-02
Abstract
No abstract record available.
Inventors
- 👤 Kurt Zinnkann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:47
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/16; B60N2/18; B60N2/1807; B60N2/1835; B60N2/185; B60N2/1882; B60N2/1892; B60N2/1896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2527905A
Cited
US2652880A
Cited
US2667209A
Cited
US2894562A
Cited
US3059890A
Cited
US3218019A
Cited
US3178148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |