US3451514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable torque controlled release clutch for power driven tools
Assignee: Milwaukee Electric Tool Corp
•
Filing: 1967-12-04
•
Granted: 1969-06-24
•
Expires: 1987-12-04
Abstract
No abstract record available.
Inventors
- 👤 Edward W Ristow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:31
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1657274A
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US1757125A
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US2263709A
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US2475518A
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US2857997A
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US2854831A
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US3119247A
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US3187865A
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US3277670A
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US3220526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |