P

Inventor

TOMKO RICHARD F

US15 patents
⚠️ This page may combine multiple inventors who share the name “TOMKO RICHARD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHERWIN WILLIAMS CO

9 patents

UNIROYAL CHEM CO INC

5 patents

HO WAI-KWONG

1 patent