Beaumont
Canada
4
2013-07-18
The entities that hold a legal rights for patent applications filed by inventor Bentley James:
James Bentley from Beaumont, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
BLOWOUT PREVENTER WITH PORT FOR ENTRY BETWEEN CASING AND TUBING STRING AND/OR PORT FOR ENTRY INTO TUBING STRING
#2 | 2012-10-04STUFFING BOX ASSEMBLY
#3 | 2006-01-19Tubing string rotator and method
#4 | 2005-09-29Pump rod clamp and blowout preventer
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