Inventor

THEISS WILLIAM H

US3 patents

Patents

3 patents

US6481050B1Nov 19, 2002

Motor-fan cooling air directed into filter bag

HOOVER CO45 citations93

US5863309AJan 26, 1999

Hard bag door with air directing arrangement

HOOVER CO18 citations90

US6880201B2Apr 19, 2005

Motor-fan cooling air directed into filter bag

HOOVER CO5 citations60