US2477994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement hitch for tractors
Assignee: Individual
•
Filing: 1943-10-15
•
Granted: 1949-08-02
•
Expires: 1963-10-15
Abstract
No abstract record available.
Inventors
- 👤 Jabez A Love
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:24
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/42; B60D1/46; B60D1/465; Y; Y10; Y10S; Y10S56/00; Y10S56/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1295525A
Cited
FR634155A
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FR677027A
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US1893619A
Cited
US1902845A
Cited
US2151270A
Cited
US2198196A
Cited
US2203972A
Cited
US2222115A
Cited
US2167210A
Cited
GB539003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |