US2630854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor seat
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1948-12-01
•
Granted: 1953-03-10
•
Expires: 1968-12-01
Abstract
No abstract record available.
Inventors
- 👤 Neher Eldon Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:38
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/505; B60N2/506; B60N2/507; B60N2/52; B60N2/522; B60N2/527
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1919033A
Cited
US1864943A
Cited
US1960939A
Cited
US2008209A
Cited
FR772751A
Cited
US2298217A
Cited
US2334922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |