US3026929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound centrifugal and gear fuel pump
Assignee: Chandler Evans Inc
•
Filing: 1954-03-17
•
Granted: 1962-03-27
•
Expires: 1974-03-17
Abstract
No abstract record available.
Inventors
- 👤 Louis G Burns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:53
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22; F02C7/236; B; B64; B64D; B64D37/00; B64D37/02; B64D37/14; B64D37/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2124681A
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US2388939A
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US2665637A
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US2520967A
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US2760565A
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US2636553A
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US2725932A
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US2651261A
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US2781727A
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US2688925A
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US2877839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |