12 Utility Patents
#30 in San Marino, CA
#44,177 in California
#162,115 in US
#327,270 in the World
Forward Citations = 243
Company Filing History:
Varco International, Inc.
Triangle Brass Manufacturing Company, Inc.

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#30 in San Marino, CA
#44,177 in California
#162,115 in US
#327,270 in the World
Company Filing History:

Get your Inventor Badge Today