P

Inventor

HANLON DAVID J

US13 patents
⚠️ This page may combine multiple inventors who share the name “HANLON DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON CO

5 patents

TETRA TECH

5 patents

SOUTHERN CLAY PROD INC

2 patents

(unassigned)

1 patent