P

Inventor

MARSHALL MARTIN

GB4 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DURACELL BATTERIES LTD

1 patent

DURACELL BATTERIES INC

1 patent

BAKER HUGHES A GE CO LLC

1 patent

GEN ELECTRIC

1 patent