US2796944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power lawn mower control device
Assignee: Individual
•
Filing: 1954-07-29
•
Granted: 1957-06-25
•
Expires: 1974-07-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Allen T Clement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/006; A01D34/008; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2259193A
Cited
US2513868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |