US3198735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid lubricant composition and method for lubricating anti-friction bearing structures
Assignee: Individual
•
Filing: 1961-10-20
•
Granted: 1965-08-03
•
Expires: 1981-10-20
Abstract
No abstract record available.
Inventors
- 👤 Edward R Lamson
- 👤 Martin J Devine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:29
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/041; C; C10; C10M; C10M7/00; F16C; F16C33/00; F16C33/30; F16C33/38; F16C33/58; F16C33/62; F16C33/66; F16C33/6696; F16H57/0467; F16H57/0469; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/066; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/085; C10M2201/087; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/08; C10N2050/10; F16C19/00; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A COMPOSITION FOR FORMING A BONDED FILM FOR A BEARING STRUCTURE CONSISTING, ON A DRY-WEIGHT BASIS, OF A MIXTURE OF AT LEAST 60% TO 88% OF ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF PBS, PBO, CDI2, INF3, ZNSO4, BII3, CDF2, ZRCL, ZRI, CUCL, NIF2, BAO, SRO, MOS2, MOO3, MNCL2, GRAPHITE, AGS2SO4, PBI2, AND BAS AND FROM 40% TO 12% OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF SODIUM HEXAMETAPHOSPHATE AND SODIUM METABORATE IN WATER IN AMOUNT SUFFICIENT TO FORM A WATER SOLUTION OF SAID LAST NAMED MEMBER AND ALSO IN AMOUNT SUFFICIENT TO FORM A UNIFORM MIXTURE WHICH UPON APPLICATION TO SAID BEARING STRUCTURE DEVELOPS THEREON AFTER EVAPORATION OF SAID WATER, SOLELY BY MEANS OF SAID LAST NAMED MEMBER AS THE BONDING AGENT, A THIN, DRY LUBRICATING FILM BONDED THERETO.
Claim 2
Dependent Claim
132 words
A COMPOSITION FOR FORMING A BONDED FILM FOR A BEARING STRUCTURE CONSISTING, ON A DRY-WEIGHT BASIS, OF A MIXTURE OF AT LEAST 60% TO 88% OF ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF PBS, PBO, CDI2, INF3, ZNSO4, BII3, CDF2, ZRCL, ZRI, CUCL, NIF2, BAO, SRO, MOS2, MOO3, MNCL2, GRAPHITE, AGS2SO4, PBI2, AND BAS AND FROM 40% TO 12% OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF SODIUM HEXAMETAPHOSPHATE AND SODIUM METABORATE IN WATER IN AMOUNT SUFFICIENT TO FORM A WATER SOLUTION OF SAID LAST NAMED MEMBER AND ALSO IN AMOUNT SUFFICIENT TO FORM A UNIFORM MIXTURE WHICH UPON APPLICATION TO SAID BEARING STRUCTURE DEVELOPS THEREON AFTER EVAPORATION OF SAID WATER, SOLELY BY MEANS OF SAID LAST NAMED MEMBER AS THE BONDING AGENT, A THIN, DRY LUBRICATING FILM BONDED THERETO.
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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |