US2762282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement attaching apparatus for tractors
Assignee: International Motors LLC
•
Filing: 1954-06-25
•
Granted: 1956-09-11
•
Expires: 1974-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Wylie A Mason
- 👤 Donald S Brownlee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:14
CPC Classifications
A; A01; A01B; A01B59/00; A01B59/06; A01B59/061; A01B59/063; A01B63/00; A01B63/02; A01B63/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1464740A
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US1688615A
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US1864639A
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US1939950A
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US2453197A
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US2505580A
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US2602389A
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FR1013199A
Cited
US2697974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |