Patent US3168147A successfully refreshed from Google Patents.
US3168147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edger
Assignee: Individual
•
Filing: 1964-04-01
•
Granted: 1965-02-02
•
Expires: 1984-04-01
Abstract
No abstract record available.
Inventors
- 👤 Byron M Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:57
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06; A01G3/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE24559E
Cited
US1383294A
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CH132236A
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US2218948A
Cited
US2538230A
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US2645987A
Cited
US2521033A
Cited
US2847813A
Cited
US2862344A
Cited
US3057411A
Cited
US3129770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-02 | 1968-08-03 | 1969-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-02 | 1972-08-03 | 1973-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-02 | 1976-08-03 | 1977-02-02 | $7700.00 | Window Closed / Lapsed |