Patents/Inventors

Christopher M. Biggerstaff

Houston, TXUS6 patents

7 Patents

US123790522025
Drill Pipe
Black Diamond Oilfield Rentals LLC
0 cites
US123202052025
Drill Pipe and Optimization Thereof
Black Diamond Oilfield Rentals LLC
0 cites
US121633882024
Drilling Mud Screen System and Methods Thereof
Black Diamond Oilfield Rentals LLC
0 cites
US120002142024
Drill Pipe and Optimization Thereof
Black Diamond Oilfield Rentals LLC
0 cites
US116242472023
Elevator Grip Lifting and Rotary Slip Holding System and Methods Thereof
Black Diamond Oilfield Rentals LLC
0 cites
US115851682023
Drilling Mud Screen System and Methods Thereof
Black Diamond Oilfield Rentals LLC
0 cites
US115667302023
Drill Pipe
Black Diamond Oilfield Rentals LLC
0 cites