US2766205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water resistant lubricants thickened with inorganic gelling agents
Assignee: Pure Oil Co
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Filing: 1954-05-21
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Granted: 1956-10-09
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Expires: 1974-05-21
Abstract
No abstract record available.
Inventors
- 👤 William A Marshall
- 👤 Charles F Steininger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:17
CPC Classifications
C; C10; C10M; C10M5/00; C10M2201/00; C10M2201/14; C10M2205/00; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/28; C10M2207/282; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/067; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10M2219/00; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A GELATINOUS LUBRICATING COMPOSITION COMPRISING A MAJOR PORTION OF AN OLEAGINOUS LUBRICATING LIQUID HAVING INCORPORATED THEREIN AN INORGANIC GEL AS A GELLING AGENT IN AN AMOUNT SUFFICIENT TO PRODUCE A GELATIONS COMPOSITION OF GREASE-LIKE CONSISTENCY AND A SUFFICIENT AMOUNT OF WATER PROOFING AGENT FOR SAID GELLING AGENT SELECTED FROM THE GROUP CONSISTING OF QUINOLINE, AND LOWER ALKYL SUBSTITUTED QUINOLINE HAVING NOT MORE THAN ABOUT EIGHT CARBON ATOMS IN A SUBSTITUENT GROUP TO IMPART WATER RESISTANCE TO SAID COMPOSITION.
Claim 2
Dependent Claim
78 words
A GELATINOUS LUBRICATING COMPOSITION COMPRISING A MAJOR PORTION OF AN OLEAGINOUS LUBRICATING LIQUID HAVING INCORPORATED THEREIN AN INORGANIC GEL AS A GELLING AGENT IN AN AMOUNT SUFFICIENT TO PRODUCE A GELATIONS COMPOSITION OF GREASE-LIKE CONSISTENCY AND A SUFFICIENT AMOUNT OF WATER PROOFING AGENT FOR SAID GELLING AGENT SELECTED FROM THE GROUP CONSISTING OF QUINOLINE, AND LOWER ALKYL SUBSTITUTED QUINOLINE HAVING NOT MORE THAN ABOUT EIGHT CARBON ATOMS IN A SUBSTITUENT GROUP TO IMPART WATER RESISTANCE TO SAID COMPOSITION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |