Patent US3432016A successfully refreshed from Google Patents.
US3432016A
Expired / Lapsed
US
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Magnetic roller clutch
Assignee: Omega Louis Brandt and Frere SA
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Filing: 1966-08-30
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Granted: 1969-03-11
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Expires: 1986-08-30
Abstract
No abstract record available.
Inventors
- 👤 Kurt Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:19
CPC Classifications
G; G04; G04B; G04B11/00; G04B11/006; F; F16; F16D; F16D41/00; F16D41/06; F16D41/064; F16D2041/0646
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1719881A
Cited
US2300223A
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US2410818A
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US2583843A
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US2624435A
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US2554221A
Cited
US2804184A
Cited
US2800987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |