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US3019585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edging attachment
Assignee: Individual
•
Filing: 1958-04-07
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Granted: 1962-02-06
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Expires: 1978-04-07
Abstract
No abstract record available.
Inventors
- 👤 Howell H Wellborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:07
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06; A01G3/062; A01D; A01D43/00; A01D43/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1770434A
Cited
US2634667A
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US2602277A
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US2521033A
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US2525944A
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US2626499A
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US2719400A
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US2775856A
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US2798355A
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US2746227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |