10 Utility Patents
#1,887 in Houston, US
#13,253 in
#198,300 in US
#401,928 in the World
Forward Citations = 141
Company Filing History:
Dresser Industries, Inc.
Western Atlas International, Inc.
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#1,887 in Houston, US
#13,253 in
#198,300 in US
#401,928 in the World
Company Filing History:
Get your Inventor Badge Today