P

Inventor

JOHNSON MARSHALL

US4 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MARSHALL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BLACK DAVID ROBERT

1 patent

CAREARS DESIGNER DIAPERS LLC

1 patent

MADGE CANTER ASSOCIATES INC

1 patent

ADVA OPTICAL NETWORKING SE

1 patent