US2709882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn mower control apparatus
Assignee: Huffman Manufacturing Co
•
Filing: 1951-04-20
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Granted: 1955-06-07
•
Expires: 1971-04-20
Abstract
No abstract record available.
Inventors
- 👤 Abel Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:55
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/82; A01D34/824; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1876504A
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USRE18944E
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US843770A
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US1042193A
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GB169326A
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US2167222A
Cited
US2578880A
Cited
US2485729A
Cited
US2480944A
Cited
US2643502A
Cited
US2561293A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |