Patent US2630669A successfully refreshed from Google Patents.
US2630669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edger
Assignee: Individual
•
Filing: 1950-07-10
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Granted: 1953-03-10
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Expires: 1970-07-10
Abstract
No abstract record available.
Inventors
- 👤 Earnest A Hurd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:37
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US223485A
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US990998A
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US1351185A
Cited
US1519050A
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US1633063A
Cited
US2149463A
Cited
US2222194A
Cited
US2547328A
Cited
US2484276A
Cited
US2521033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |