Patent US2710272A successfully refreshed from Google Patents.
US2710272A
Expired / Lapsed
US
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Tin pot oil composition
Assignee: United States Steel Corp
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Filing: 1950-01-13
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Granted: 1955-06-07
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Expires: 1970-01-13
Abstract
No abstract record available.
Inventors
- 👤 Willard O Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:30
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/08; C23C2/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A TIN-POT OIL CONSISTING OF A MAJOR PORTION OF A MINERAL OIL HAVING A FLASH POINT GREATER THAN 500*F., AT LEAST ABOUT 5% BY WEIGHT OF FATTY OIL SELECTED FROM THE GROUP CONSISTING OF PALM OIL, CASTOR OIL, TALLOW, HYDROGENATED CORN, COTTONSEED, COCONUT AND FISH OIL; AND AT LEAST 0.25% BY WEIGHT OF STANNOUS CHLORIDE.
Claim 2
Dependent Claim
55 words
A TIN-POT OIL CONSISTING OF A MAJOR PORTION OF A MINERAL OIL HAVING A FLASH POINT GREATER THAN 500*F., AT LEAST ABOUT 5% BY WEIGHT OF FATTY OIL SELECTED FROM THE GROUP CONSISTING OF PALM OIL, CASTOR OIL, TALLOW, HYDROGENATED CORN, COTTONSEED, COCONUT AND FISH OIL; AND AT LEAST 0.25% BY WEIGHT OF STANNOUS CHLORIDE.
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) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |