Patent US2957421A successfully refreshed from Google Patents.
US2957421A
Expired / Lapsed
US
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Fuel supply pump for prime movers
Assignee: Bendix Corp
•
Filing: 1954-03-17
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Granted: 1960-10-25
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Expires: 1974-03-17
Abstract
No abstract record available.
Inventors
- 👤 Frank C Mock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:00
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/26; F04B1/28; F04B1/29; F04B1/295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1820266A
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US2016802A
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US2097436A
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US2165696A
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US2225911A
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US2389186A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |