US2563186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam released clutch
Assignee: Deere and Co
•
Filing: 1947-07-22
•
Granted: 1951-08-07
•
Expires: 1967-07-22
Abstract
No abstract record available.
Inventors
- 👤 William P Oehler
- 👤 Guy W Ade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:29
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; A01C7/10; F; F16; F16D; F16D11/00; F16D11/08; F16D11/10; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/1896; Y10T74/21; Y10T74/2101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US274351A
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US1315578A
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US1432581A
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US795808A
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US1296042A
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US1438486A
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US1405001A
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US1618254A
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US1985370A
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US2260770A
Cited
US2332743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |