Patent US3362230A successfully refreshed from Google Patents.
US3362230A
Expired / Lapsed
US
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Torque reducing apparatus
Assignee: PRECISION PRODUCTS AND CONTROLS Inc
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Filing: 1965-10-18
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Granted: 1968-01-09
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Expires: 1985-10-18
Abstract
No abstract record available.
Inventors
- 👤 Michael J Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:35
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/08; F16D43/00; F16D43/02; F16D43/20; F16D43/21; F16D43/211; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2662595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |