US2576031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating grease containing soaps of tall oil
Assignee: Standard Oil Development Co
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Filing: 1949-04-09
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Granted: 1951-11-20
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Expires: 1969-04-09
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Morway
- 👤 John J Kolfenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:14
CPC Classifications
C; C10; C10M; C10M5/00; C10M2203/00; C10M2203/10; C10M2203/104; C10M2203/106; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/027; C10M2207/04; C10M2207/044; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/124; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/144; C10M2207/146; C10M2207/18; C10M2207/20; C10M2207/24; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/34; C10M2207/40; C10M2207/402; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/04; C10M2209/06; C10M2209/062; C10M2209/10; C10M2209/103; C10M2209/104; C10M2211/00; C10M2211/02; C10M2211/04; C10M2211/044; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/06; C10M2219/062; C10M2219/08; C10M2219/082; C10M2219/085; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/02; C10N2040/12; C10N2040/13; C10N2050/00; C10N2050/10; C10N2070/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
80 words
A LUBRICATING GREASE COMPOSITION CONSISTING ESSENTIALLY OF MINERAL LUBRICATING OIL HAVING A VISCOSITY BETWEEN 35 AND 150 S. U. S. AT 210* F., THICKENED TO A GREASE CONSISTENCY WITH A COMBINATION OF ABOUT 15% BY WEIGHT, BASED ON THE TOTAL COMPOSITION, OF THE SODA SOAP OF HIGH MOLECULAR WEIGHT ORGANIC MATERIAL OF THE CLASS CONSISTING OF HIGHER SATURATED FATTY ACIDS AND THEIR ESTERS AND TALL OIL AND COMPRISING A SUBSTANTIAL PROPORTION OF TALL OIL AND ABOUT 6% OF SODIUM FUROATE.
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) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |