US3010442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection system
Assignee: Old Carco LLC
•
Filing: 1958-08-29
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Granted: 1961-11-28
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Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Francis W Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:09
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/30; F02M69/36; F02M69/42; F02M69/16; F02M69/18; F02M69/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |