Inventor
CREVLING JR ROBERT L
US71 patents
⚠️ This page may combine multiple inventors who share the name “CREVLING JR ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOP VAC CORP
44 patentsUSD506042SJun 7, 2005
Combination wet/dry vacuum cleaner
SHOP VAC CORP48 citations96
US5747973AMay 5, 1998
Current regulating switch circuit
SHOP VAC CORP74 citations96
US7337494B2Mar 4, 2008
Electrostatic cloth attachment for vacuum head
SHOP VAC CORP57 citations95
USD596362SJul 14, 2009
Sander/polisher attachment for vacuum cleaners
SHOP VAC CORP28 citations93
USD591467SApr 28, 2009
Vacuum cleaner
SHOP VAC CORP20 citations93
USD587414SFeb 24, 2009
Vacuum cleaner
SHOP VAC CORP32 citations93
USD571513SJun 17, 2008
Vacuum cleaner
SHOP VAC CORP24 citations93
USD568013SApr 29, 2008
Vacuum cleaner
SHOP VAC CORP29 citations93
USD565266SMar 25, 2008
Canister vacuum
SHOP VAC CORP28 citations93
USD537583SFeb 27, 2007
Backpack cleaner
SHOP VAC CORP25 citations93
USD528255SSep 12, 2006
Vacuum cleaner
SHOP VAC CORP41 citations93
USD527504SAug 29, 2006
Vacuum cleaner
SHOP VAC CORP41 citations93
US6222285B1Apr 24, 2001
Intelligent switch control circuit
SHOP VAC CORP62 citations93
US6069330AMay 30, 2000
Mechanical shut-off and bypass assembly
SHOP VAC CORP16 citations93
US5918344AJul 6, 1999
Self-evacuating vacuum cleaner
SHOP VAC CORP24 citations93
US4635951AJan 13, 1987
Dolly bumper
SHOP VAC CORP27 citations93
USD286336SOct 21, 1986
Tank for electric vacuum cleaner
SHOP VAC CORP28 citations93
USD596283SJul 14, 2009
Air mover
SHOP VAC CORP24 citations92
USD507386SJul 12, 2005
Combination wet/dry vacuum cleaner head
SHOP VAC CORP43 citations92
USD287171SDec 9, 1986
Motor housing for canister type electric vacuum cleaner
SHOP VAC CORP41 citations92
US7721384B2May 25, 2010
Pneumatic cleaner
SHOP VAC CORP21 citations91
USD568562SMay 6, 2008
Vacuum cleaner
SHOP VAC CORP21 citations91
USD568564SMay 6, 2008
Vacuum cleaner
SHOP VAC CORP18 citations91
US4538971ASep 3, 1985
Assembly of tank lid and fan means of a wet/dry vacuum
SHOP VAC CORP37 citations91
US4508550AApr 2, 1985
Air flow responsive outlet from tank of vacuum cleaner
SHOP VAC CORP27 citations90
US4650200AMar 17, 1987
Dolly with tank holding device
SHOP VAC CORP33 citations89
USD644800SSep 6, 2011
Vacuum cleaner
SHOP VAC CORP8 citations84
USD636954SApr 26, 2011
Vacuum cleaner
SHOP VAC CORP12 citations84
USD623367SSep 7, 2010
Vacuum cleaner accessory holder
SHOP VAC CORP8 citations84
USD606716SDec 22, 2009
Vacuum cleaner nozzle
SHOP VAC CORP11 citations84
USD573320SJul 15, 2008
Combined shredder and vacuum cleaner
SHOP VAC CORP14 citations84
US7389563B2Jun 24, 2008
Cleaning device with pivoting tank
SHOP VAC CORP12 citations84
USD568565SMay 6, 2008
Vacuum cleaner
SHOP VAC CORP14 citations84
US7308729B2Dec 18, 2007
Vacuum nozzle head with integral squeegee
SHOP VAC CORP12 citations84
USD527503SAug 29, 2006
Vacuum cleaner
SHOP VAC CORP14 citations84
USD287895SJan 20, 1987
Motor housing for canister type electric vacuum cleaner
SHOP VAC CORP19 citations82
US7627928B2Dec 8, 2009
Removable internal air diffuser
SHOP VAC CORP9 citations81
USD599064SAug 25, 2009
Yard vacuum
SHOP VAC CORP6 citations74
USD563614SMar 4, 2008
Canister vacuum
SHOP VAC CORP6 citations74
USD541996SMay 1, 2007
Liquid-dispensing attachment for vacuum cleaners
SHOP VAC CORP6 citations74
USD539493SMar 27, 2007
Upright vacuum
SHOP VAC CORP9 citations74
USD537578SFeb 27, 2007
Handheld vacuum
SHOP VAC CORP6 citations74
USD287658SJan 6, 1987
Motor housing for canister type electric vacuum cleaner
SHOP VAC CORP10 citations74
US4577366AMar 25, 1986
Vacuum cleaner nozzle having rotating brush
SHOP VAC CORP9 citations74
SHOP VAC
3 patentsGRIFFIN JOHN
2 patentsFRY KEVIN D
1 patentShowing the top 50 of 71 patents by PatentIndex Score.