US3455283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feeding system
Assignee: HAROLD PHELPS Inc
•
Filing: 1966-09-01
•
Granted: 1969-07-15
•
Expires: 1986-09-01
Abstract
No abstract record available.
Inventors
- 👤 Harold E Phelps
- 👤 Howard B Dickie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:17
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/02; F02M26/00; F02M26/13; F02M26/17; F02M26/36; F02M7/00; F02M7/12; F02M7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2297109A
Cited
US1610825A
Cited
US1970601A
Cited
US2087116A
Cited
US2114548A
Cited
US2223381A
Cited
US2445097A
Cited
US2443527A
Cited
US2447263A
Cited
US3013779A
Cited
US3350073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |