P

Inventor

ZEHENTBAUER GERHARD NORBERT

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

PROCTER & GAMBLE

2 patents

SWAINE JR ROBERT LESLIE

1 patent