Patent US3249145A successfully refreshed from Google Patents.
US3249145A
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US
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Dynamic load compensating valve
Assignee: Holley Performance Products Inc
•
Filing: 1964-04-03
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Granted: 1966-05-03
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Expires: 1984-04-03
Abstract
No abstract record available.
Inventors
- 👤 Alberani Julius
- 👤 Ronald J Savage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:45
CPC Classifications
F; F16; F16L; F16L29/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0753; Y10T137/0971; Y10T137/0989; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US646428A
Cited
US2343375A
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US2827762A
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US2795106A
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US3015210A
Cited
US3137128A
Cited
US3174280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |