Patent US2505474A successfully refreshed from Google Patents.
Patent US2850074A successfully refreshed from Google Patents.
US2850074A
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US
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Seat adjusting mechanism
Assignee: Deere and Co
•
Filing: 1955-07-25
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Granted: 1958-09-02
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Expires: 1975-07-25
Abstract
No abstract record available.
Inventors
- 👤 Bernard M Silverberg
- 👤 Roy E Harrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:22
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/02; B60N2/04; B60N2/06; B60N2/07; B60N2/0735; B60N2/0737; B60N2/074; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/085; B60N2/54; B60N2/544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |