Inventor
GERHARDS MANFRED
DE4 patents
⚠️ This page may combine multiple inventors who share the name “GERHARDS MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GERHARDS MANFRED
3 patentsUS8607402B2Dec 17, 2013
Vacuum cleaner with a vacuum cleaner fan
GERHARDS MANFRED5 citations65
US9173537B2Nov 3, 2015
Vacuum cleaner and method for operating a vacuum cleaner
GERHARDS MANFRED2 citations55
US9615709B2Apr 11, 2017
Vacuum cleaner and method for operating a vacuum cleaner
GERHARDS MANFRED0 citations44