Patent US2811066A successfully refreshed from Google Patents.
US2811066A
Expired / Lapsed
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Inertia influenced, pre-determined torque release wrench
Assignee: Individual
•
Filing: 1955-07-05
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Granted: 1957-10-29
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Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Gorman R Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:46
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/147; F; F16; F16D; F16D37/00; F16D37/02; F16D43/00; F16D43/02; F16D43/20; F16D43/21; F16D43/213; F16D43/215; F16D43/216; F16D2037/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1883164A
Cited
US2111280A
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US2068745A
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US2102002A
Cited
US2543979A
Cited
US2536319A
Cited
US2687054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |