US3371038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid lubricant composition and method of manufacturing same
Assignee: United States Department of the Air Force
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Filing: 1966-10-10
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Granted: 1968-02-27
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Ladislav E Wieser
- 👤 Bobby D Mcconnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:38
CPC Classifications
C; C10; C10M; C10M7/00; C10M2201/00; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/066; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/087; C10M2201/10; C10M2201/105; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A METAL ADHERENT SOLID LUBRICANT COMPOOSITION COMPRISING A MAJOR PROPORTION BY WEIGHT OF DRY SOLID LUBRICANT MATERIAL AND A LESSER PROPORTION BY WEIGHT OF A BINDER COMPOSED OF SILICON DIOXIDE, SODIUM CARBONATE, ALUMINUM TRIOXIDE, COBALT TRIOXIDE, CALCIUM OXIDE, LITHIUM NITRATE, K2B4O7+5H2O AND ONE OF THAT CLASS OF MATERIALS WHICH CONSISTS OF NICKEL OXIDE AND CADMIUM OXIDE.
Claim 2
Dependent Claim
56 words
A METAL ADHERENT SOLID LUBRICANT COMPOOSITION COMPRISING A MAJOR PROPORTION BY WEIGHT OF DRY SOLID LUBRICANT MATERIAL AND A LESSER PROPORTION BY WEIGHT OF A BINDER COMPOSED OF SILICON DIOXIDE, SODIUM CARBONATE, ALUMINUM TRIOXIDE, COBALT TRIOXIDE, CALCIUM OXIDE, LITHIUM NITRATE, K2B4O7+5H2O AND ONE OF THAT CLASS OF MATERIALS WHICH CONSISTS OF NICKEL OXIDE AND CADMIUM OXIDE.
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |