Patent US3466091A successfully refreshed from Google Patents.
US3466091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat holding device
Assignee: Individual
•
Filing: 1967-07-24
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Granted: 1969-09-09
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Don De Grusso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:17
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R2021/003; B60R2021/0039; B60R2021/0058; B60R2021/0206; B60R2021/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893542A
Cited
US2136852A
Cited
US2613726A
Cited
US2608239A
Cited
US2873122A
Cited
US3165357A
Cited
US3262716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |