P

Inventor

RICHARDS MICHAEL J

US6 patents
⚠️ This page may combine multiple inventors who share the name “RICHARDS MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

S T N HOLDINGS INC

2 patents

ZETACON CORP

2 patents

TUBOSCOPE VETCO INT L INC

1 patent

OSMOSE WOOD PRESERVING CO

1 patent