P

Inventor

WATKINS DONALD E

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

WEAR EVER ALUMINUM

2 patents

REGINA CO INC

1 patent

ALUMINUM CO OF AMERICA

1 patent

THE REGINA CO INC

1 patent

THE WOOSTER BRUSH COMPANY

1 patent

COOPER FRANK H

1 patent