US2629305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling for uniting a farming implement to a traction vehicle
Assignee: Individual
•
Filing: 1948-10-27
•
Granted: 1953-02-24
•
Expires: 1968-10-27
Abstract
No abstract record available.
Inventors
- 👤 Alfred E Schenewolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:47
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/26; A; A01; A01B; A01B59/00; A01B59/06; A01B59/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US988813A
Cited
US1113431A
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US1603993A
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US2110186A
Cited
US2242826A
Cited
US2287479A
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US2403360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |