US2609342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant
Assignee: ExxonMobil Oil Corp
•
Filing: 1949-12-03
•
Granted: 1952-09-02
•
Expires: 1969-12-03
Abstract
No abstract record available.
Inventors
- 👤 James R White
- 👤 Orrin H Clark
- 👤 Warren W Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:25
CPC Classifications
C; C10; C10M; C10M3/00; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/065; C10M2201/066; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10N; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/10; Y; Y10; Y10S; Y10S384/00; Y10S384/90; Y10S384/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A LUBRICANT CONSISTING ESSENTIALLY OF A LIQUID SELECTED FROM THE GROUP CONSISTING OF GLYCERINE AND ETHYLENE GLYCOL, CONTAINING FROM ABOUT 0.5 PER CENT BY WEIGHT AND UP TO ABOUT 90 PER CENT BY WEIGHT OF A COMMINUTED SOLID SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM DISULFIDE, TITANIUM DISULFIDE, TIN DISULFIDE, ZIRCONIUM DISULFIDE AND TUNGSTEN DISULFIDE.
Claim 2
Dependent Claim
55 words
A LUBRICANT CONSISTING ESSENTIALLY OF A LIQUID SELECTED FROM THE GROUP CONSISTING OF GLYCERINE AND ETHYLENE GLYCOL, CONTAINING FROM ABOUT 0.5 PER CENT BY WEIGHT AND UP TO ABOUT 90 PER CENT BY WEIGHT OF A COMMINUTED SOLID SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM DISULFIDE, TITANIUM DISULFIDE, TIN DISULFIDE, ZIRCONIUM DISULFIDE AND TUNGSTEN DISULFIDE.
References Cited (Backward Citations)
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US1498021A
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US1822449A
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US2156803A
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US2346356A
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US2367946A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |