Inventor

PRINCIPE RENE

CH3 patents

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

JOHNSON DIVERSEY INC

1 patent

US7055201B2Jun 6, 2006

Surface treating machine

JOHNSON DIVERSEY INC25 citations86

SUTTER AG

1 patent

US3930281AJan 6, 1976

Floor cleaning machine

SUTTER AG27 citations70

DIVERSEY LEVER INC

1 patent

US5918345AJul 6, 1999

Cleaning apparatus

DIVERSEY LEVER INC3 citations58