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US2900276A Expired / Lapsed US ⏱️ 0.0 years remaining

Cermet composition and method of coating therewith

Assignee: Solar Aircraft Co
•
Filing: 1955-05-31
•
Granted: 1959-08-18
•
Expires: 1975-05-31
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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 10:06
CPC Classifications
C; C23; C23C; C23C24/00; C23C24/08; C23C24/10; C23C24/103; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12007; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12139; Y10T428/12493; Y10T428/12535; Y10T428/12611; Y10T428/12618; Y10T428/31504; Y10T428/31678

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A METHOD OF PROVING A SURFACE WITH AN ALUMINUMCERAMIC CERMET COATING COMPRISING THE STEPS OF: APPLYING TO THE SURFACE TO BE COATED A SLIP INCLUDING A LIQUID VEHICLE, 20 TO 70 PARTS BY WEIGHT ALUMINUM IN PARTICLE FORM, AND 70 TO 20 PARTS BY WEIGHT OF A HEAT-REACTED ALKALINE EARTH BORATE FRIT CONSISTING ESSENTIALLY OF A MAJOR PORTION OF BORON OXIDE AND AT LEAST ONE ALKALINE EARTH OXIDE IN A QUANTITY AT LEAST SUFFICIENT TO RENDER SAID FRIT RELATIVELY INSOLUBLE IN WATER; AND FIRING SAID SURFACE TO BE COATED TO AT LEAST THE FUSION TEMPERATURE OF THE ALUMINUM TO FORM A CERMET COATING ON SIAD SURFACE.
Claim 2
Independent Claim 106 words
A METHOD OF PROVING A SURFACE WITH AN ALUMINUMCERAMIC CERMET COATING COMPRISING THE STEPS OF: APPLYING TO THE SURFACE TO BE COATED A SLIP INCLUDING A LIQUID VEHICLE, 20 TO 70 PARTS BY WEIGHT ALUMINUM IN PARTICLE FORM, AND 70 TO 20 PARTS BY WEIGHT OF A HEAT-REACTED ALKALINE EARTH BORATE FRIT CONSISTING ESSENTIALLY OF A MAJOR PORTION OF BORON OXIDE AND AT LEAST ONE ALKALINE EARTH OXIDE IN A QUANTITY AT LEAST SUFFICIENT TO RENDER SAID FRIT RELATIVELY INSOLUBLE IN WATER; AND FIRING SAID SURFACE TO BE COATED TO AT LEAST THE FUSION TEMPERATURE OF THE ALUMINUM TO FORM A CERMET COATING ON SIAD SURFACE.

References Cited (Backward Citations)

US1856303A Cited
US2403706A Cited
US2396856A Cited
GB656503A Cited
US2599185A Cited
US2729185A Cited
GB715528A Cited
GB712082A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-08-17 1963-02-16 1963-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-08-17 1967-02-16 1967-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-08-17 1971-02-16 1971-08-18 $7700.00 Window Closed / Lapsed

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