19 Utility Patents
#824 in Houston, TX
#6,237 in Texas
#91,980 in US
#181,976 in the World
Forward Citations = 277
Company Filing History:
Smith International, Inc.
Shear Bits, Ltd.
Camco International, Inc.
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#824 in Houston, TX
#6,237 in Texas
#91,980 in US
#181,976 in the World
Company Filing History:
Get your Inventor Badge Today