US3195528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poppet valve actuation
Assignee: Motors Liquidation Co
•
Filing: 1964-02-19
•
Granted: 1965-07-20
•
Expires: 1984-02-19
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:56
CPC Classifications
F; F01; F01L; F01L3/00; F01L3/10; F01L1/00; F01L1/12; F01L1/14; F01L1/16; F01L1/20; F01L1/22; F01L1/24; F01L1/2411; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB122379A
Cited
US1383998A
Cited
US2036936A
Cited
US2542036A
Cited
US2521176A
Cited
US2830566A
Cited
US2827888A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |