P

Inventor

BARKER JR JAMES W

US5 patents
⚠️ This page may combine multiple inventors who share the name “BARKER JR JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

S & C ELECTRIC CO

3 patents

MAC LEAN FOGG CO

1 patent

BARKER JR JAMES W

1 patent