US2918079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feeding means
Assignee: Individual
•
Filing: 1955-06-24
•
Granted: 1959-12-22
•
Expires: 1975-06-24
Abstract
No abstract record available.
Inventors
- 👤 Cecil J Krow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:09
CPC Classifications
F; F02; F02M; F02M21/00; F02M2700/00; F02M2700/12; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6579; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7795; Y10T137/7808; Y10T137/7822; Y10T137/7823; Y10T137/7826; Y10T137/7827; Y10T137/783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US977820A
Cited
US1839837A
Cited
US1927669A
Cited
US2061795A
Cited
US2080666A
Cited
US2608211A
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 |