US2885043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic driving mechanism
Assignee: Koehring Co
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Filing: 1953-04-22
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Granted: 1959-05-05
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Expires: 1973-04-22
Abstract
No abstract record available.
Inventors
- 👤 Edwin O Martinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:49
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/12; B; B60; B60T; B60T1/00; B60T1/02; B60T1/06; B60T1/062; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; B66; B66C; B66C23/00; B66C23/62; B66C23/72; B66C23/78; E; E02; E02F; E02F9/00; E02F9/02; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357; B66C2700/0378
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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |