US3398692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel heating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1959-10-05
•
Granted: 1968-08-27
•
Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Alfred M Suggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:59
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22; F02C7/224; B; B64; B64D; B64D37/00; B64D37/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A COMBUSTION SYSTEM COMPRISING, IN COMBINATION, A SOURCE OF FUEL UNDER PRESSURE, A FUEL CONTROL AND A FUEL BURNER CONNECTED IN SERIES IN THE ORDER NAMED FOR CONTROLLED SUPPLY OF FUEL FROM THE SOURCE TO THE BURNER FOR COMBUSTION THEREIN, THE SYSTEM INCLUDING MEANS INTERPOSED BETWEEN THE SOURCE AND THE CONTROL EFFECTIVE TO THROTTLE THE FUEL AND THEREBY CAUSE AN INCREASE IN TEM-
Claim 2
Dependent Claim
63 words
A COMBUSTION SYSTEM COMPRISING, IN COMBINATION, A SOURCE OF FUEL UNDER PRESSURE, A FUEL CONTROL AND A FUEL BURNER CONNECTED IN SERIES IN THE ORDER NAMED FOR CONTROLLED SUPPLY OF FUEL FROM THE SOURCE TO THE BURNER FOR COMBUSTION THEREIN, THE SYSTEM INCLUDING MEANS INTERPOSED BETWEEN THE SOURCE AND THE CONTROL EFFECTIVE TO THROTTLE THE FUEL AND THEREBY CAUSE AN INCREASE IN TEM-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |