US2838908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starting and control system for a power plant
Assignee: Daimler Benz AG
•
Filing: 1954-06-17
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Granted: 1958-06-17
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Expires: 1974-06-17
Abstract
No abstract record available.
Inventors
- 👤 Hans-Joachim M Forster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:31
CPC Classifications
F; F02; F02D; F02D29/00; F02N; F02N7/00; F02D2700/00; F02D2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1268039A
Cited
US2026776A
Cited
US2347744A
Cited
US2478481A
Cited
GB690120A
Cited
FR1046697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |