US2772865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine fuel system
Assignee: Fairbanks Morse and Co
•
Filing: 1953-06-15
•
Granted: 1956-12-04
•
Expires: 1973-06-15
Abstract
No abstract record available.
Inventors
- 👤 Hugo F Budzien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:29
CPC Classifications
F; F02; F02M; F02M61/00; F02M69/00; F02M2700/00; F02M2700/07; F02M2700/43; F02M2700/4397
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR556726A
Cited
US1901849A
Cited
US2134889A
Cited
US2293842A
Cited
US2428377A
Cited
US2562656A
Cited
US2595720A
Cited
US2595721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |