P

Inventor

O'SHAUGHNESSY ROGER D

US10 patents
⚠️ This page may combine multiple inventors who share the name “O'SHAUGHNESSY ROGER D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CARDINAL CG CO

7 patents

CARDINAL INSULATED GLASS CO

2 patents

CARDINAL IG CO

1 patent