Sri Krishna Chimbli

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Friction stir welding of dissimilar metals
- Patent number 8,960,523
- Issue date Feb 24, 2015
- GM Global Technology Operations LLC
- Robert T. Szymanski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction stir welding using an adhesive, copper, tin and zinc inter...
- Patent number 7,997,472
- Issue date Aug 16, 2011
- GM Global Technology Operations LLC
- Robert T. Szymanski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FRICTION STIR WELDING OF DISSIMILAR METALS
- Publication number 20110214799
- Publication date Sep 8, 2011
- GM Global Technology Operations, Inc.
- Robert T. Szymanski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir welding of dissimilar metals
- Publication number 20100089976
- Publication date Apr 15, 2010
- GM Global Technology Operations, Inc.
- Robert T. Szymanski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRICTION STIR WELDING OF DISSIMILAR METALS
- Publication number 20100089977
- Publication date Apr 15, 2010
- GM Global Technology Operations, Inc.
- Yen-Lung Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR