US2902097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edge trimmer
Assignee: Individual
•
Filing: 1954-01-22
•
Granted: 1959-09-01
•
Expires: 1974-01-22
Abstract
No abstract record available.
Inventors
- 👤 Edward F Cairns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:48
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06; A01G3/062; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7722
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US100505A
Cited
US1714196A
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US1720169A
Cited
US2034505A
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US2139353A
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US2209946A
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US2220342A
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US2432922A
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US2538230A
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US2526186A
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US2614473A
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US2618919A
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US2699105A
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US2676447A
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US2691264A
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US2695790A
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US2791875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |