7 Utility Patents
#2,770 in Houston, TX
#18,712 in Texas
#281,441 in US
#577,351 in the World
Forward Citations = 183
Company Filing History:
Other
Ferguson Beauregard Inc.
Brown Oil Tools, Inc.
4. 1 out of 1
Macco Oil Tool Company, Inc.
5. 1 out of 9,757
Schlumberger Technology Corporation
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