Patent US2977944A successfully refreshed from Google Patents.
US2977944A
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Decelerator for fuel injection or pressure metering systems
Assignee: Holley Performance Products Inc
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Filing: 1956-10-22
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Granted: 1961-04-04
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Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jr George M Holley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:31
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/28; F02M69/16; F02M69/18; F02M69/20; F02M69/26; Y; Y10; Y10T; Y10T137/00; Y10T137/2278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2419171A
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US2470382A
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US2443562A
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US2737165A
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US2744510A
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US2724375A
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US2877997A
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US2898899A
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US2856167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |