Patent EP0535731A2 successfully refreshed from Google Patents.
Patent US2670028A successfully refreshed from Google Patents.
US2670028A
Expired / Lapsed
US
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Adjustable vehicle seat
Assignee: Briggs Manufacturing Co
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Filing: 1948-05-19
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Granted: 1954-02-23
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Expires: 1968-05-19
Abstract
No abstract record available.
Inventors
- 👤 Clifford B Doty
- 👤 Vigmostad Trygve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:46
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2263834A
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US2428217A
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US2618312A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |