US2768567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power actuated mechanism for use on agricultural implements and the like
Assignee: COCKSHUTT FARM EQUIPMENT Ltd
•
Filing: 1952-04-22
•
Granted: 1956-10-30
•
Expires: 1972-04-22
Abstract
No abstract record available.
Inventors
- 👤 George E Tinkess
- 👤 Robert B Kelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:00
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/14; A01B63/16; A01B63/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US591535A
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US2555554A
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US2611912A
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US2613584A
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US2638044A
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US2526028A
Cited
US2617338A
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US2669641A
Cited
US2964761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |