US3053290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawbuck for chain saws
Assignee: Individual
•
Filing: 1960-06-10
•
Granted: 1962-09-11
•
Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 John A Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:53
CPC Classifications
B; B27; B27B; B27B17/00; B27B17/0041; B27B17/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1745699A
Cited
US2020222A
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US2064017A
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US2247183A
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CH243406A
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US2541508A
Cited
US2683475A
Cited
US2851068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |