US2659445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steering mechanism for rotary mowers
Assignee: Individual
•
Filing: 1950-03-29
•
Granted: 1953-11-17
•
Expires: 1970-03-29
Abstract
No abstract record available.
Inventors
- 👤 Robert E Church
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:08
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/64; A01B; A01B69/00; A01B69/007; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1589393A
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FR598832A
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US1821073A
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US2191961A
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US2192468A
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US2329372A
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US2453417A
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US2475671A
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US2461391A
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US2483599A
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US2572202A
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US2494271A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |