2 Utility Patents
#8,551 in Houston, TX
#53,556 in Texas
Forward Citations = 9
Company Filing History:

Black Diamond Oilfield Rentals, LLC
Basin Drilling Tools LP
where one patent can have more than one assignee
Get your Inventor Badge Today
#8,551 in Houston, TX
#53,556 in Texas
Company Filing History:

Get your Inventor Badge Today