P

Inventor

O'BRIEN DAVID JOHN

GB5 patents
⚠️ This page may combine multiple inventors who share the name “O'BRIEN DAVID JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

O'BRIEN DAVID JOHN

2 patents

ILLINOIS TOOL WORKS

1 patent

SELIG SEALING PRODUCTS INC

1 patent

SACHS VICTOR

1 patent