US2565291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scissor sharpener rest for wheel grinders
Assignee: Individual
•
Filing: 1949-02-24
•
Granted: 1951-08-21
•
Expires: 1969-02-24
Abstract
No abstract record available.
Inventors
- 👤 James V Amendola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
B; B24; B24B; B24B3/00; B24B3/36; B24B3/54; B24B3/543
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1314304A
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US694387A
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US845487A
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US1773448A
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US2008943A
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US2052837A
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US2153476A
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US2518111A
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US2458347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |