Patent US2918008A successfully refreshed from Google Patents.
US2918008A
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US
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Fuel pump with diaphragm spring
Assignee: SABRE RES CORP
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Filing: 1954-09-17
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Granted: 1959-12-22
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Expires: 1974-09-17
Abstract
No abstract record available.
Inventors
- 👤 Tom H Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:31
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/0009; F04B43/0054; F02; F02M; F02M59/00; F02M59/12; F02M59/14; F04B43/0045; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1323
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US832708A
Cited
US1943901A
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US2301407A
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US2355951A
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US2630102A
Cited
US2775944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |