US2721846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing oil composition
Assignee: Texaco Inc
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Filing: 1953-04-30
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Granted: 1955-10-25
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Expires: 1973-04-30
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Lyons
- 👤 Theodore C Heisig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:48
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2203/00; C10M2203/10; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/026; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/129; C10M2207/22; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/105; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/043; C10M2229/044; C10M2229/05; C10N; C10N2040/00; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A HIGH FLASH POINT FLUSHING OIL CHARACTERIZED BY RUSTPROOF, ANTIOXIDANT AND DRYING PROPERTIES WHICH COMPRISES A MINERAL LUBRICATING OIL AS A MAJOR CONSTITUENT, 0.001 TO 2 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALIPHATIC DICARBOXYLIC ACID HAVING AT LEAST 10 CARBON ATOMS, 0.0001 TO 1 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALIPHATIC ACID PHOSPHATE CONTAINING AT LEAST 10 ALIPHATIC CARBON ATOMS, 0.05 TO 3.0 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALKYLATED PHENOL AND 4 TO 10 PER CENT BY WEIGHT OF TRIPROPYLENE GLYCOL MONOMETHYL ETHER.
Claim 2
Dependent Claim
87 words
A HIGH FLASH POINT FLUSHING OIL CHARACTERIZED BY RUSTPROOF, ANTIOXIDANT AND DRYING PROPERTIES WHICH COMPRISES A MINERAL LUBRICATING OIL AS A MAJOR CONSTITUENT, 0.001 TO 2 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALIPHATIC DICARBOXYLIC ACID HAVING AT LEAST 10 CARBON ATOMS, 0.0001 TO 1 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALIPHATIC ACID PHOSPHATE CONTAINING AT LEAST 10 ALIPHATIC CARBON ATOMS, 0.05 TO 3.0 PER CENT BY WEIGHT OF AN OIL-MISCIBLE ALKYLATED PHENOL AND 4 TO 10 PER CENT BY WEIGHT OF TRIPROPYLENE GLYCOL MONOMETHYL ETHER.
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) | 1958-10-24 | 1959-04-25 | 1959-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-24 | 1963-04-25 | 1963-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-24 | 1967-04-25 | 1967-10-25 | $7700.00 | Window Closed / Lapsed |