US3146596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-complementary cams for double acting fluid motor
Assignee: Thompson Co
•
Filing: 1960-10-19
•
Granted: 1964-09-01
•
Expires: 1980-10-19
Abstract
No abstract record available.
Inventors
- 👤 Harold K Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:09
CPC Classifications
F; F15; F15B; F15B7/00; F15B7/003; F15B7/005; F15B7/008; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1939851A
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US2437821A
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US2414519A
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US2766590A
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US2759366A
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US2882685A
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US2915016A
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US2916921A
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US2997849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |