US3033182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection nozzle and method of injecting fuel for internal combustion engines
Assignee: Georgia Tech Research Institute
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Filing: 1957-12-19
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Granted: 1962-05-08
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Expires: 1977-12-19
Abstract
No abstract record available.
Inventors
- 👤 Robert L Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:01
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/04; F02M69/14; F02M69/147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR535103A
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US1617567A
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US2078286A
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US2165696A
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US2272094A
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US2453196A
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FR1040381A
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US2832641A
Cited
GB738360A
Cited
US2768860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |