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Inventor

HUDGINS CALLIE R

US4 patents
⚠️ This page may combine multiple inventors who share the name “HUDGINS CALLIE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRENNEIS D CHAD

2 patents

HALLIBURTON ENERGY SERV INC

1 patent

RODDY CRAIG W

1 patent