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US2763250A
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Valve actuating mechanism for internal combustion engines
Assignee: Daimler Benz AG
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Filing: 1953-08-27
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Granted: 1956-09-18
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Expires: 1973-08-27
Abstract
No abstract record available.
Inventors
- 👤 Bensinger Wolf-Dieter
- 👤 Wente Adolf F Ch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:45
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/48; G01K5/56; G01K5/58; G01K5/60; F; F01; F01L; F01L1/00; F01L1/20; F01L1/22; F01L1/24; F01L1/2405; F01L1/12; F01L1/18; F01L2001/188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |