US3010509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel supply system for an internal combustion engine
Assignee: Daimler Benz AG
•
Filing: 1956-03-19
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Granted: 1961-11-28
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Expires: 1976-03-19
Abstract
No abstract record available.
Inventors
- 👤 Hans O Schereuberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:24
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/20; F02M55/00; F02M55/007; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/85986; Y10T137/86002; Y10T137/86019; Y10T137/86035; Y10T137/86043; Y10T137/86131; Y10T137/86163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1971441A
Cited
US1981965A
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GB478438A
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US2150125A
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US2178994A
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US2318251A
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US2357174A
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US2447008A
Cited
FR893652A
Cited
US2823518A
Cited
US2812715A
Cited
US2819676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |