US2496444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesel fuel
Assignee: Stanolind Pipe Line Co
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Filing: 1945-10-30
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Granted: 1950-02-07
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Expires: 1965-10-30
Abstract
No abstract record available.
Inventors
- 👤 Cook Fay Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:44
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/12; C10L1/1233; C10L1/125; C10L1/14; C10L1/18; C10L1/185; C10L1/1857
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
53 words
AN INJECTION ENGINE FUEL CONSISTING ESSENTIALLY OF A SOUR KEROSENE DISTILLATE CONTAINING CONNATE SULFUR COMPOUNDS WHICH ARE NORMALLY CORROSIVE TO FERROUS METAL AT HIGH TEMPERATURE AND AN ADDED CORROSION INHIBITOR CONSISTING OF BETWEEN ABOUT 0.002 AMD 2.0 VOLUME PERCENT OF FORMALDEHYDE WHEREBY THE NORMALLY CORROSIVE SOUR DISTILLATE IS RENDERED NON-CORROSIVE AT HIGH TEMPERATURE.
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) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |