Patent US2998281A successfully refreshed from Google Patents.
US2998281A
Expired / Lapsed
US
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Adjustable chair locking device
Assignee: Jacobs Vehicle Systems Inc
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Filing: 1958-06-12
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Granted: 1961-08-29
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Expires: 1978-06-12
Abstract
No abstract record available.
Inventors
- 👤 Stoner Arthur Merrick
- 👤 Girard S Haviland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:46
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/0639; B64D11/064; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N2/23; B60N2/233; B64D11/0696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2066199A
Cited
US2426336A
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US2450551A
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US2579305A
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US2857776A
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US2833336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |