Patent US2414909A successfully refreshed from Google Patents.
Patent US2854804A successfully refreshed from Google Patents.
US2854804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn trimmer and edger having adjustable wheels
Assignee: Individual
•
Filing: 1956-02-28
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Granted: 1958-10-07
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Expires: 1976-02-28
Abstract
No abstract record available.
Inventors
- 👤 William G Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:20
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US315531A
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US968564A
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US2263368A
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US2262404A
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US2649678A
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US2691264A
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US2709602A
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US2739437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |