Patent US2936774A successfully refreshed from Google Patents.
US2936774A
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US
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Pump assembly with air cooled motor
Assignee: Holley Performance Products Inc
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Filing: 1956-11-13
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Granted: 1960-05-17
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Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Jr George M Holley
- 👤 John E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:24
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/14; F; F02; F02M; F02M37/00; F02M37/04; F02M37/08; F02M37/14; F04; F04D; F04D13/00; F04D13/02; F04D13/06; F04D13/12; F04D13/14; F04D25/00; F04D25/16; F04D29/00; F04D29/58; F04D29/5806; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6525; Y10T137/6851; Y10T137/6855; Y10T137/6881
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR518644A
Cited
US1493612A
Cited
US2060209A
Cited
US2312526A
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US2312525A
Cited
GB565271A
Cited
US2410973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |