US2886023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection system
Assignee: Holley Performance Products Inc
•
Filing: 1955-05-09
•
Granted: 1959-05-12
•
Expires: 1975-05-09
Abstract
No abstract record available.
Inventors
- 👤 Jr George M Holley
- 👤 Jr Alton G De Claire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:32
CPC Classifications
F; F02; F02M; F02M59/00; F02M69/00; F02M2700/00; F02M2700/13; F02M2700/1317
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1252254A
Cited
US1816157A
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GB558092A
Cited
DE755104C
Cited
US2378036A
Cited
US2621640A
Cited
US2378037A
Cited
FR1010566A
Cited
US2749897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |