Patent US3075279A successfully refreshed from Google Patents.
US3075279A
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US
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Method of providing a bearing surface
Assignee: General Electric Co
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Filing: 1959-07-30
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Granted: 1963-01-29
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Expires: 1979-07-30
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Haltner
- 👤 Curtis S Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:23
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/12; C; C23; C23C; C23C26/00; Y; Y10; Y10S; Y10S384/00; Y10S384/90; Y10S384/913; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/94; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49702; Y10T29/4998; Y10T29/49982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A METHOD OF PROVIDING A BEARING SURFACE FOR UTILIZATION IN A SLIDING BEARING RELATIONSHIP WHICH CONSISTS ESSENTIALLY OF: (A) PROVIDING A CLEAN CRACK FREE CHROMIUM SURFFACE, (B) FRICTIONALLY ENGAGING SAID CHROMIUM SURFACE WITH A SOLID FORM OF MOS2, (C) MOVING SAID MOS2 OVER SAID CHROMIUM SURFACE WITH A FORCE SUFFICIENT TO POSITIVELY ATTACH A THIN FILM OF MOS2 THERETO, (D) ENGAGING SAID MOS2 FILM WITH A HARRD SURFACE BURNISHING TOOL SUFFICIENT TO PERMANENTLY INDENT SAID CHROMIUM SURFACE, SAID (E) MOVING SAID BURNISHING TOOL ACROSS SAID SURFACE BY REGULAR PROGRESSIVE STRAIGHT LINE MOTION TO BURNISH SAID SURFACE BY METAL WORKING TECHNIQUE AND TO PROVIDE A SMOOTH BEARING SURFACE.
Claim 2
Independent Claim
107 words
A METHOD OF PROVIDING A BEARING SURFACE FOR UTILIZATION IN A SLIDING BEARING RELATIONSHIP WHICH CONSISTS ESSENTIALLY OF: (A) PROVIDING A CLEAN CRACK FREE CHROMIUM SURFFACE, (B) FRICTIONALLY ENGAGING SAID CHROMIUM SURFACE WITH A SOLID FORM OF MOS2, (C) MOVING SAID MOS2 OVER SAID CHROMIUM SURFACE WITH A FORCE SUFFICIENT TO POSITIVELY ATTACH A THIN FILM OF MOS2 THERETO, (D) ENGAGING SAID MOS2 FILM WITH A HARRD SURFACE BURNISHING TOOL SUFFICIENT TO PERMANENTLY INDENT SAID CHROMIUM SURFACE, SAID (E) MOVING SAID BURNISHING TOOL ACROSS SAID SURFACE BY REGULAR PROGRESSIVE STRAIGHT LINE MOTION TO BURNISH SAID SURFACE BY METAL WORKING TECHNIQUE AND TO PROVIDE A SMOOTH BEARING SURFACE.
References Cited (Backward Citations)
US2058143A
Cited
US2179824A
Cited
US2387872A
Cited
US2673818A
Cited
GB707065A
Cited
US2788301A
Cited
US2955958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |