Inventor
MUDD AMY N
US5 patents
Patents
5 patentsUS7152275B2Dec 26, 2006
Dirt container for cyclonic vacuum cleaner
PANASONIC CORP NORTH AMERICA23 citations89
US6941615B2Sep 13, 2005
Rotating operating handle for vacuum cleaner
PANASONIC CORP NORTH AMERICA48 citations89
US7284297B2Oct 23, 2007
Holder for alternately receiving wand or cleaning tool
PANASONIC CORP NORTH AMERICA10 citations81
US7272871B1Sep 25, 2007
Dirt vessel equipped with cleaning plunger
PANASONIC CORP NORTH AMERICA9 citations70
US7231688B2Jun 19, 2007
Dirt cup for vacuum cleaner
PANASONIC CORP NORTH AMERICA0 citations48