US2641889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control means for power lawn mowers
Assignee: KING PNEUMATIC TOOL Co
•
Filing: 1948-08-14
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Granted: 1953-06-16
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Expires: 1968-08-14
Abstract
No abstract record available.
Inventors
- 👤 Harold T Bright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:34
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/46; A01D34/47; A01D34/475; A01D2101/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/20274; Y10T74/2028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1554744A
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US1966972A
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US2082600A
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US2196892A
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US2166450A
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US2260344A
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US2335054A
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US2313500A
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US2545781A
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US2453819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |