US3014535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor hydraulic system
Assignee: International Motors LLC
•
Filing: 1957-11-18
•
Granted: 1961-12-26
•
Expires: 1977-11-18
Abstract
No abstract record available.
Inventors
- 👤 Marindin Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:41
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/10; A01B63/111; A01B63/114; Y; Y10; Y10S; Y10S60/00; Y10S60/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2405980A
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US2627796A
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US2689513A
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US2715863A
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US2764923A
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US2750862A
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US2722873A
Cited
GB747674A
Cited
US2799251A
Cited
FR1153074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |