Patent US2791077A successfully refreshed from Google Patents.
US2791077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edger
Assignee: Individual
•
Filing: 1953-07-17
•
Granted: 1957-05-07
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Expires: 1973-07-17
Abstract
No abstract record available.
Inventors
- 👤 Halsie M Lyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:37
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06; A01G3/062; A01D; A01D34/00; A01D34/835; A01D34/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US285222A
Cited
US1970827A
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US2489383A
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US2538230A
Cited
US2521033A
Cited
US2618919A
Cited
US2621463A
Cited
US2569308A
Cited
US2663137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-06 | 1960-11-05 | 1961-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-06 | 1964-11-05 | 1965-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-06 | 1968-11-05 | 1969-05-07 | $7700.00 | Window Closed / Lapsed |