US2845990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable tractor seat
Assignee: International Motors LLC
•
Filing: 1956-09-10
•
Granted: 1958-08-05
•
Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Clarence A Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:11
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/14; B60N2/143; B62; B62D; B62D33/00; B62D33/06; B62D33/0617
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1146849A
Cited
US1953764A
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US1932241A
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US2628657A
Cited
US2700411A
Cited
US2604925A
Cited
US2605819A
Cited
US2694439A
Cited
US2664941A
Cited
US2721604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |