Inventor
MCKNIGHT DARWIN T
US34 patents
Patents
34 patentsUSD372567SAug 6, 1996
Combined wet and dry vacuum cleaner
HOOVER CO52 citations96
USD361179SAug 8, 1995
Combined wet and dry vacuum cleaner
HOOVER CO61 citations96
US5331714AJul 26, 1994
Stacked looped hose rack for upright cleaner
HOOVER CO60 citations96
USD313681SJan 8, 1991
Upper portion of a vacuum cleaner
HOOVER CO53 citations96
US5233722AAug 10, 1993
Cleaner upper portion with tool storage and door
HOOVER CO59 citations94
USD473986SApr 29, 2003
Foot of an upright vacuum cleaner
HOOVER CO19 citations92
US6038732AMar 21, 2000
Vacuum cleaner nozzle adapter
HOOVER CO24 citations92
USD403482SDec 29, 1998
Handle portion of an upright carpet extractor
HOOVER CO29 citations92
US5303447AApr 19, 1994
Hose and tool rack for upright vacuum cleaner and method for mounting same
HOOVER CO48 citations92
US5111841AMay 12, 1992
Central vacuum system wall valve
HOOVER CO34 citations92
US5137156AAug 11, 1992
Hose and tool rack
HOOVER CO33 citations91
US6374452B1Apr 23, 2002
Tool storage door for a floor care appliance
HOOVER CO19 citations90
USD344821SMar 1, 1994
Combined vacuum cleaner hose and tool rack
HOOVER CO19 citations82
USD338990SAug 31, 1993
Suction cleaner nozzle
HOOVER CO17 citations82
USD330616SOct 27, 1992
Combined vacuum cleaner hose and rack
HOOVER CO17 citations82
USD334260SMar 23, 1993
Vacuum cleaner hose rack with tool storage
HOOVER CO17 citations81
USD546510SJul 10, 2007
Foot of an upright vacuum cleaner
HOOVER CO7 citations74
USD415596SOct 19, 1999
Top front portion of a handle portion of an upright carpet extractor
HOOVER CO6 citations74
USD398100SSep 8, 1998
Carpet extractor
HOOVER CO11 citations74
USD393113SMar 31, 1998
Turbine powered extractor nozzle
HOOVER CO7 citations74
USD358242SMay 9, 1995
Vacuum cleaner nozzle
HOOVER CO16 citations74
USD354378SJan 10, 1995
Utility blower
HOOVER CO13 citations74
USD339435SSep 14, 1993
Vacuum cleaner upper portion
HOOVER CO7 citations74
USD334261SMar 23, 1993
Combined vacuum cleaner hose and rack
HOOVER CO16 citations74
USD333020SFeb 2, 1993
Combined vacuum cleaner hose and rack
HOOVER CO16 citations74
USD330615SOct 27, 1992
Combined vacuum cleaner hose and rack
HOOVER CO16 citations74
USD329511SSep 15, 1992
Combined vacuum cleaner tool and hose rack
HOOVER CO14 citations74
USD329512SSep 15, 1992
Power nozzle for a vacuum cleaner
HOOVER CO13 citations74
US6401296B1Jun 11, 2002
Vacuum cleaner nozzle adapter
HOOVER CO5 citations63
USD509933SSep 20, 2005
Middle handle portion for a floor cleaner
HOOVER CO0 citations52
USD485028SJan 6, 2004
Upper portion of an upright vacuum cleaner
HOOVER CO1 citations52
USD450896SNov 20, 2001
Vacuum cleaner tool door
HOOVER CO0 citations52
USD381142SJul 15, 1997
Vacuum cleaner latch
HOOVER CO0 citations52
USD338753SAug 24, 1993
Conversion door for vacuum cleaner hood
HOOVER CO0 citations52