Patent US2898236A successfully refreshed from Google Patents.
US2898236A
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US
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Protective cermet coating method and materials
Assignee: Solar Aircraft Co
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Filing: 1956-12-21
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Granted: 1959-08-04
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Expires: 1976-12-21
Abstract
No abstract record available.
Inventors
- 👤 John V Long
- 👤 John V Furth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/50; C04B41/51; C04B41/80; C04B41/81; C04B41/85; C04B41/88; C23; C23C; C23C24/00; C23C24/08; C23C24/10; C23C24/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
THE METHOD OF PROVIDING THE SURFACE OF AN ARTICLE SELECTED FROM THE CLASS CONSISTING OF METAL, GLASS AND CERAMIC WITH A CERMET COATING HAVING BOTH CERAMIC AND METALLIC PHASES, WHICH INCLUDES THE STEPS OF: APPLYING TO THE SURFACE TO BE COATED A SLIP COMPRISING A LIQUID VEHICLE, A CERMET COMPOSITION INCLUDING FROM ABOUT 60 TO 70 PARTS BY WEIGHT OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ALUMINUM BASE ALLOYS, IN PARTICLES FORM, AND FROM ABOUT 30 TO 40 PARTS BY WEIGHT OF THE SMELTED AND FRITTED PRODUCT OF A COMPOSITION CONSISTING ESSENTIALLY OF GERSTLEY BORATE AND LITHIA, AND A SUSPENSION AGENT; AND FIRING THE SURFACE AT A TEMPERATURE OF AT LEAST ABOUT 1230*F. TO FORM A CERMET COATING.
Claim 2
Independent Claim
122 words
THE METHOD OF PROVIDING THE SURFACE OF AN ARTICLE SELECTED FROM THE CLASS CONSISTING OF METAL, GLASS AND CERAMIC WITH A CERMET COATING HAVING BOTH CERAMIC AND METALLIC PHASES, WHICH INCLUDES THE STEPS OF: APPLYING TO THE SURFACE TO BE COATED A SLIP COMPRISING A LIQUID VEHICLE, A CERMET COMPOSITION INCLUDING FROM ABOUT 60 TO 70 PARTS BY WEIGHT OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ALUMINUM BASE ALLOYS, IN PARTICLES FORM, AND FROM ABOUT 30 TO 40 PARTS BY WEIGHT OF THE SMELTED AND FRITTED PRODUCT OF A COMPOSITION CONSISTING ESSENTIALLY OF GERSTLEY BORATE AND LITHIA, AND A SUSPENSION AGENT; AND FIRING THE SURFACE AT A TEMPERATURE OF AT LEAST ABOUT 1230*F. TO FORM A CERMET COATING.
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) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |