Jay R. Hitchings

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Downingtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coatings for refractory substrates
- Patent number 9,315,426
- Issue date Apr 19, 2016
- Comanche Tecnologies, LLC
- Jay R. Hitchings
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory coating for silica mesh fabric
- Patent number 8,273,289
- Issue date Sep 25, 2012
- Jay R. Hitchings
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for purifying molten metal
- Patent number 6,224,818
- Issue date May 1, 2001
- Ametek, Inc.
- Jay R. Hitchings
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for filtering molten metal
- Patent number 5,676,731
- Issue date Oct 14, 1997
- Jay Hitchings
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Filter indexing apparatus for filtering molten metal
- Patent number 5,556,592
- Issue date Sep 17, 1996
- Jay Hitchings
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Carbonaceous coating for refractory filters of liquid metals
- Patent number 5,124,040
- Issue date Jun 23, 1992
- Jay R. Hitchings
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Placement of particulates onto refractory filters for liquid metals
- Patent number 4,955,427
- Issue date Sep 11, 1990
- Amenex Associates, Inc.
- Jay R. Hitchings
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METALLURGICAL SLAG COATINGS FOR REFRACTORY SUBSTRATES
- Publication number 20160186290
- Publication date Jun 30, 2016
- Comanche Technologies, LLC
- Jay R. Hitchings
- C21 - METALLURGY OF IRON
Information Patent Application
Coatings for Refractory Substrates
- Publication number 20110283836
- Publication date Nov 24, 2011
- Jay R. Hitchings
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Contoured Molten Metal Filter Cups
- Publication number 20110084430
- Publication date Apr 14, 2011
- Jay R. Hitchings
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Refractory Coating for silica mesh fabric
- Publication number 20080173591
- Publication date Jul 24, 2008
- Jay R. Hitchings
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...