Patent US2936668A successfully refreshed from Google Patents.
US2936668A
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Assignee: Motors Liquidation Co
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Filing: 1956-09-17
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Granted: 1960-05-17
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Expires: 1976-09-17
Abstract
No abstract record available.
Inventors
- 👤 Engelbert A Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:13
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; F16B21/075; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/241; F16B2/245; Y; Y10; Y10S; Y10S411/00; Y10S411/913; Y10S411/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2156003A
Cited
US2244975A
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US2244977A
Cited
US2438499A
Cited
US2560530A
Cited
GB646406A
Cited
US2797720A
Cited
US2741938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |