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Patent US3151431A successfully refreshed from Google Patents.
US3151431A
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Cotton rake
Assignee: Individual
•
Filing: 1962-10-12
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Granted: 1964-10-06
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Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Daugherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:12
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A COTTON RAKE COMPRISING A BRACKET ADAPTED TO BE FIXED TO THE SIDE MEMBER OF A TRACTOR FRAME, A HORIZONTAL ARM EXTENDING PERPENDICULARLY AND LATERALLY OUTWARDLY FROM SAID BRACKET, A RAKE ASSEMBLY MOUNTED TO SAID BRACKET ARM, SAID ASSEMBLY COMPRISING A VERTICAL LONGITUDINAL COTTON PLANT-ENGAGING SHIELD HAVING FORWARD AND REARWARD ENDS, AND A ROTARY RAKE WHEEL HAVING PERIPHERAL
Claim 2
Dependent Claim
58 words
A COTTON RAKE COMPRISING A BRACKET ADAPTED TO BE FIXED TO THE SIDE MEMBER OF A TRACTOR FRAME, A HORIZONTAL ARM EXTENDING PERPENDICULARLY AND LATERALLY OUTWARDLY FROM SAID BRACKET, A RAKE ASSEMBLY MOUNTED TO SAID BRACKET ARM, SAID ASSEMBLY COMPRISING A VERTICAL LONGITUDINAL COTTON PLANT-ENGAGING SHIELD HAVING FORWARD AND REARWARD ENDS, AND A ROTARY RAKE WHEEL HAVING PERIPHERAL
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-06 | 1968-04-06 | 1968-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-06 | 1972-04-06 | 1972-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-06 | 1976-04-06 | 1976-10-06 | $7700.00 | Window Closed / Lapsed |