Patent US2902019A successfully refreshed from Google Patents.
US2902019A
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Fuel supply system for internal combustion engines
Assignee: Robert Bosch GmbH
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Filing: 1958-04-09
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Granted: 1959-09-01
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Expires: 1978-04-09
Abstract
No abstract record available.
Inventors
- 👤 Ulrich Aldinger
- 👤 Franz Eheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:18
CPC Classifications
F; F02; F02D; F02D1/00; F02D1/16; F02D1/18; F02D1/183; F02D1/02; F02D1/08; F02D1/12; F02D2700/00; F02D2700/02; F02D2700/0269; F02D2700/0282; F02D2700/0284; F02D2700/0294
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2177120A
Cited
US2810376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |