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Prakash Thomas
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Poway, CA, US
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last 30 patents
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Patent Grant
Seamless cylinder shell construction
Patent number
5,485,736
Issue date
Jan 23, 1996
The BOC Group, Inc.
John P. Collier
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Seamless cylinder shell construction
Patent number
5,330,091
Issue date
Jul 19, 1994
The BOC Group, Inc.
John P. Collier
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...