Inventor

SCHAFER DOUGLAS ALLEN

US2 patents

⚠️ This page may combine multiple inventors who share the name “SCHAFER DOUGLAS ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERVICES INC

1 patent

US9297232B2Mar 29, 2016

Reclosable multi zone isolation tool and method for use thereof

HALLIBURTON ENERGY SERVICES INC6 citations79

SCOTT KEITH WAYNE

1 patent

US8757275B2Jun 24, 2014

Reclosable multi zone isolation tool and method for use thereof

SCOTT KEITH WAYNE4 citations62