US2919756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Riding mower
Assignee: Individual
•
Filing: 1956-03-02
•
Granted: 1960-01-05
•
Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Earl A Knipe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:12
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/64; A01D2101/00; Y; Y10; Y10S; Y10S56/00; Y10S56/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1038331A
Cited
US652648A
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US1557902A
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US1754407A
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US2237521A
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US2620613A
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US2650439A
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US2582177A
Cited
US2678462A
Cited
US2701616A
Cited
US2676032A
Cited
US2691421A
Cited
US2708484A
Cited
US2760589A
Cited
US2828827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |