Inventor
BUCHMANN JOHANNA
DE5 patents
Patents
5 patentsUS10327619B2Jun 25, 2019
Surface cleaning machine
KAERCHER GMBH & CO KG ALFRED5 citations82
US10130230B2Nov 20, 2018
Surface cleaning machine having a wetting device
KAERCHER GMBH & CO KG ALFRED12 citations82
US10362920B2Jul 30, 2019
Surface cleaning machine
KAERCHER GMBH & CO KG ALFRED8 citations80
US10349797B2Jul 16, 2019
Surface-cleaning machine
KAERCHER GMBH & CO KG ALFRED6 citations71
US10881258B2Jan 5, 2021
Surface cleaning machine and method for operating a surface cleaning machine
KAERCHER GMBH & CO KG ALFRED3 citations70