Salvador Valtierra-Gallardo

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Saltillo, MX

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for simplified production of heat treatable al...
- Patent number 6,224,693
- Issue date May 1, 2001
- Tenedora Nemak, S.A. de C.V.
- Oscar Garza-Ondarza
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preheating molds for aluminum castings
- Patent number 5,924,470
- Issue date Jul 20, 1999
- Tendora Nemak, S.A. de C.V.
- Onofre Costilla-Vela
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for simplified production of heat-treatable al...
- Patent number 5,922,147
- Issue date Jul 13, 1999
- Tenedora Nemak, S.A. de C.V.
- Salvador Valtierra-Gallardo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
BINDER COMPOSITION AMD METHOD OF FORMING FOUNDRY SAND CORES AND MOLDS
- Publication number 20110042028
- Publication date Feb 24, 2011
- Abraham Velasco-Tellez
- B22 - CASTING POWDER METALLURGY
Information Patent Application
WEAR-RESISTANT ALUMINUM ALLOY FOR CASTING ENGINE BLOCKS WITH LINERL...
- Publication number 20100288461
- Publication date Nov 18, 2010
- Salvador VALTIERRA-GALLARDO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Binder composition and method of forming foundry sand cores and molds
- Publication number 20080060778
- Publication date Mar 13, 2008
- Abraham Velasco-Tellez
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Wear-resistant aluminum alloy for casting engine blocks with linerl...
- Publication number 20080031768
- Publication date Feb 7, 2008
- Salvador Valtierra-Gallardo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus for simplified production of heat treatable aluminum allo...
- Publication number 20010009170
- Publication date Jul 26, 2001
- Oscar Garza-Ondarza
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...