US3376760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regenerative steering differential
Assignee: United States Department of the Army
•
Filing: 1966-03-04
•
Granted: 1968-04-09
•
Expires: 1986-03-04
Abstract
No abstract record available.
Inventors
- 👤 Max D Gordanier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:57
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; B62D11/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US745952A
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US1483959A
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DE524526C
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US2313436A
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US2582966A
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US2611277A
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US2623410A
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US2989125A
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US3146633A
Cited
US3269218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |