US2673662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for fuel-metering, in particular, fuel-injection for internalcombustion engines
Assignee: Daimler Benz AG
•
Filing: 1949-09-27
•
Granted: 1954-03-30
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Expires: 1969-09-27
Abstract
No abstract record available.
Inventors
- 👤 Bensinger Wolf Dieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:18
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US312872A
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US703410A
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US1805609A
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US1995601A
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US2110405A
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US2527615A
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US2576747A
Cited
US2453196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |