US3475992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission
Assignee: Motors Liquidation Co
•
Filing: 1967-12-26
•
Granted: 1969-11-04
•
Expires: 1987-12-26
Abstract
No abstract record available.
Inventors
- 👤 Charles E West Jr
- 👤 Jack W Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:25
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/02; F16H47/04; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H61/00; F16H61/02; F16H61/0262; F16H2200/00; F16H2200/003; F16H2200/0043; F16H2200/20; F16H2200/2002; F16H2200/2015; F16H2716/00; F16H2716/04; F16H61/68; F16H61/684; F16H61/686
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2200890A
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US2749767A
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US3101012A
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US3107766A
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US3224539A
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US3279573A
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US3209620A
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US3228501A
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US3265175A
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US3300004A
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US3384214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |