US3310097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control system
Assignee: GENERAL METALS CORP
•
Filing: 1965-03-23
•
Granted: 1967-03-21
•
Expires: 1985-03-23
Abstract
No abstract record available.
Inventors
- 👤 Alfred R Fleischer
- 👤 Maurice H Lowrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:23
CPC Classifications
F; F02; F02D; F02D19/00; F02D19/06; F02D19/0602; F02D19/0605; F02D19/0613; F02D19/0615; F02D19/0626; F02D19/0628; F02D19/0639; F02D19/0649; F02D19/0657; F02D19/0663; F02D19/0673; F02D19/0678; F02D19/0684; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/30; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/2703; Y10T137/6416; Y10T137/6606
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
A DUAL FUEL SYSTEM FOR AN ENGINE COMPRISING MEANS FOR RECEIVING SURPLUS FUEL OIL FROM SAID ENGINE, A PAIR OF FUEL OIL TANK, MEANS FOR DIRECTING SAID SURPLUS FUEL OIL FROM SAID RECEIVING MEANS INTO EITHER OF SAID FUEL OIL TANKS, AND MEANS RESPONSIVE TO THE TEMPERATURE OF SAID SURPLUS FUEL OIL IN SAID RECEIVING MEANS FOR CONTROLLING SAID DIRECTING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |