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Kenneth J. Clark
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Layton, UT, US
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last 30 patents
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Patent Grant
Method and apparatus for welding shut a gas passage in vessels
Patent number
5,674,417
Issue date
Oct 7, 1997
Morton International, Inc.
David M. Schaugaard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for welding shut a gas passage in vessels
Patent number
5,424,509
Issue date
Jun 13, 1995
Morton International, Inc.
David M. Schaugaard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR