Larry D. Zellman

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Yorktown, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive cas...
- Patent number 8,157,932
- Issue date Apr 17, 2012
- Alcoa Inc.
- Xinyan Yan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Al-Si-Mg-Zn-Cu alloy for aerospace and automotive castings
- Patent number 7,625,454
- Issue date Dec 1, 2009
- Alcoa Inc.
- Jen C. Lin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
AL-SI-MG-ZN-CU ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS
- Publication number 20100047113
- Publication date Feb 25, 2010
- ALCOA INC.
- Jen C. Lin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive cas...
- Publication number 20070017604
- Publication date Jan 25, 2007
- Howmet Corporation
- Xinyan Yan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Al-Zn-Mg-Ag high-strength alloy for aerospace and automotive castings
- Publication number 20060289093
- Publication date Dec 28, 2006
- Howmet Corporation
- Xinyan Yan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
An Al-Si-Mg-Zn-Cu alloy for aerospace and automotive castings
- Publication number 20060021683
- Publication date Feb 2, 2006
- Jen C. Lin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...