Inventor
PROTZ CARSTEN
DE5 patents
Patents
5 patentsUS7302734B2Dec 4, 2007
Ground cleaning machine
HAKO GMBH23 citations84
US10064531B2Sep 4, 2018
Floor cleaning machine
HAKO GMBH2 citations61
US12167789B2Dec 17, 2024
Disk broom, sweeping device and floor cleaning machine
HAKO GMBH0 citations42
US11910986B2Feb 27, 2024
Floor cleaning machine
HAKO GMBH0 citations42
US8806709B2Aug 19, 2014
Vacuum sweeping machine having a suction extraction system for a side broom
HAKO GMBH0 citations40