US2800948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorbing tractor seat
Assignee: Case LLC
•
Filing: 1953-12-30
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Granted: 1957-07-30
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Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Gene L Omon
- 👤 Earl C Thayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:19
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/505; B60N2/54; B60N2/548; H; H10; H10D; H10D62/00; H10D62/10; H10D64/00; H10D64/20; H10D64/23; H10P; H10P95/00; H10P95/50; H10W; H10W70/00; H10W70/60; H10W70/67; H10W70/69; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32221; Y10T403/45
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) | 1960-07-29 | 1961-01-28 | 1961-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-29 | 1965-01-28 | 1965-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-29 | 1969-01-28 | 1969-07-30 | $7700.00 | Window Closed / Lapsed |