Patent US3093172A successfully refreshed from Google Patents.
US3093172A
Expired / Lapsed
US
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Anti-slip handle for manually operated tools
Assignee: Individual
•
Filing: 1961-11-29
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Granted: 1963-06-11
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Expires: 1981-11-29
Abstract
No abstract record available.
Inventors
- 👤 Reed Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:33
CPC Classifications
B; B24; B24C; B24C1/00; B24C1/06; B25; B25G; B25G1/00; B25G1/10; B25G1/105; Y; Y10; Y10S; Y10S16/00; Y10S16/12; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20828
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1470100A
Cited
US1660537A
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US1860561A
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US2328869A
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US2436928A
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US2977668A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |