William Pressnall

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for cleaning a vertical furnace pedestal and cap
- Patent number 6,442,867
- Issue date Sep 3, 2002
- Texas Instruments Incorporated
- William Pressnall
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and system for reducing thickness of spin-on glass on semico...
- Publication number 20020058466
- Publication date May 16, 2002
- David M. Curran
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus and method for cleaning a vertical furnace pedestal and cap
- Publication number 20010029681
- Publication date Oct 18, 2001
- William Pressnall
- H01 - BASIC ELECTRIC ELEMENTS