Patent US1216494A successfully refreshed from Google Patents.
US3469812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable vehicle seat mounting
Assignee: HOWELL IND Inc
•
Filing: 1967-02-09
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Granted: 1969-09-30
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Expires: 1987-02-09
Abstract
No abstract record available.
Inventors
- 👤 Harry Wonell
- 👤 Oakley A Lafleche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:24
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/07; B60N2/0702; B60N2/0705; B60N2/0715; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0843; B60N2/0881; B60N2/0887
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2100546A
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US2240143A
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US2351778A
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US2614608A
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US3052443A
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US3207554A
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US3204916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |