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US3039540A
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US
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Tractor-implement hitch to accommodate sidewise tilting
Assignee: SOUTH AFRICAN FARM IMPLEMENT MANUFACTURERS Ltd
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Filing: 1959-09-09
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Granted: 1962-06-19
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Expires: 1979-09-09
Abstract
No abstract record available.
Inventors
- 👤 Ward Walter Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:40
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2599617A
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US2685242A
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US2653531A
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US2673509A
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US2697393A
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FR1093802A
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US2915130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |