US3118745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-stalling motor fuel
Assignee: Texaco Inc
•
Filing: 1961-01-18
•
Granted: 1964-01-21
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Expires: 1981-01-18
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Knowles
- 👤 Edward L Kay
- 👤 Kenneth L Dille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:44
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C10L1/30; C10L1/301; C10L1/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A GASOLINE CONTAINING 0.001 TO 0.1 WEIGHT PERCENT OF AN AMINE FLUOBORATE OF THE GENERAL FORMULA R-NH3(+) BF4(-) WHEREIN R IS AN ALIPHATIC HYDROCARBYL RADICAL CONTAINING 8 TO 24 CARBON ATOMS, SAID AMINE FLUOBORATE IMPARTING IMPROVED ANTI-STALLING, ANTI-ICING PROPERTIES TO SAID GASOLINE.
Claim 2
Dependent Claim
42 words
A GASOLINE CONTAINING 0.001 TO 0.1 WEIGHT PERCENT OF AN AMINE FLUOBORATE OF THE GENERAL FORMULA R-NH3(+) BF4(-) WHEREIN R IS AN ALIPHATIC HYDROCARBYL RADICAL CONTAINING 8 TO 24 CARBON ATOMS, SAID AMINE FLUOBORATE IMPARTING IMPROVED ANTI-STALLING, ANTI-ICING PROPERTIES TO SAID GASOLINE.
References Cited (Backward Citations)
US2238069A
Cited
GB645202A
Cited
US2611746A
Cited
US2958591A
Cited
US2960819A
Cited
US2978502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |