US2678035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for carburetor type internal-combustion engines
Assignee: Daimler Benz AG
•
Filing: 1950-03-23
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Granted: 1954-05-11
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Expires: 1970-03-23
Abstract
No abstract record available.
Inventors
- 👤 Rudolf E Uhlenhaut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:51
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/0243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1432444A
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US2209401A
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US2249439A
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US2317625A
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US2386669A
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US2527354A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |