P

Inventor

MANDEVILLE JOHN D

US3 patents
⚠️ This page may combine multiple inventors who share the name “MANDEVILLE JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERICAN ELECTRIC POWER COMPAN

1 patent

AMERICAN ELECTRIC POWER CO INC

1 patent

MANDEVILLE JOHN D

1 patent