Patent US3028847A successfully refreshed from Google Patents.
US3028847A
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Engine governor actuator
Assignee: Holley Performance Products Inc
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Filing: 1957-12-02
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Granted: 1962-04-10
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Expires: 1977-12-02
Abstract
No abstract record available.
Inventors
- 👤 Melvin F Sterner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:20
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/18; B23B27/20; F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1902340A
Cited
GB388129A
Cited
FR795372A
Cited
GB497900A
Cited
US2359231A
Cited
US2450199A
Cited
FR941544A
Cited
US2517501A
Cited
FR58297E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |