Patent US2686299A successfully refreshed from Google Patents.
Patent US2278698A successfully refreshed from Google Patents.
US2278698A
Expired / Lapsed
US
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Power take-off connection
Assignee: Deere and Co
•
Filing: 1940-05-23
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Granted: 1942-04-07
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Expires: 1960-05-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:05
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/0852; F16D1/0864; F16D3/00; F16D3/16; F16D3/26; F16D3/38; F16D3/382; F16D3/387
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-04-06 | 1945-10-06 | 1946-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-04-06 | 1949-10-06 | 1950-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-04-06 | 1953-10-06 | 1954-04-07 | $7700.00 | Window Closed / Lapsed |