Inventor
CLINE HEIDI N
US3 patents
Patents
3 patentsUS11085253B2Aug 10, 2021
Tong assembly with door position sensors
WEATHERFORD TECH HOLDINGS LLC0 citations60
US11486210B2Nov 1, 2022
Apparatus and methods for determining operational mode of tong assembly
WEATHERFORD TECH HOLDINGS LLC0 citations57
US11078733B2Aug 3, 2021
Apparatus and methods for determining operational mode of tong assembly
WEATHERFORD TECH HOLDINGS LLC1 citations57