US3065977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three point implement attaching hitch mechanism
Assignee: International Motors LLC
•
Filing: 1960-10-28
•
Granted: 1962-11-27
•
Expires: 1980-10-28
Abstract
No abstract record available.
Inventors
- 👤 Eugene P Virtue
- 👤 Donald W Moyer
- 👤 Pierce F Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:11
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/3604; E02F3/3609; E02F3/3618; A; A01; A01B; A01B59/00; A01B59/06; A01B59/061; A01B59/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734438A
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US2446584A
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US2467593A
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US2473357A
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US2534109A
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US2692148A
Cited
US2746770A
Cited
US2952323A
Cited
US2912257A
Cited
US2890896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |