Inventor

MEDEMA DOUGLAS J

US127 patents

⚠️ This page may combine multiple inventors who share the name “MEDEMA DOUGLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BISSELL HOMECARE INC

36 patents

USD593416SJun 2, 2009

Bottle

BISSELL HOMECARE INC54 citations98

USD593265SMay 26, 2009

Robotic vacuum cleaner

BISSELL HOMECARE INC125 citations98

USD594752SJun 23, 2009

Fiber cleanser pouch

BISSELL HOMECARE INC55 citations97

US7188388B2Mar 13, 2007

Vacuum cleaner with detachable cyclonic vacuum module

BISSELL HOMECARE INC89 citations96

USD475823SJun 10, 2003

Vacuum foot with brush window

BISSELL HOMECARE INC48 citations96

USD418266SDec 28, 1999

Upright vacuum cleaner

BISSELL HOMECARE INC48 citations96

USD429041SAug 1, 2000

Upright vacuum cleaner

BISSELL HOMECARE INC51 citations95

USD609418SFeb 2, 2010

Cyclone separation module

BISSELL HOMECARE INC27 citations93

USD597268SJul 28, 2009

Floor cleaner base portion

BISSELL HOMECARE INC31 citations93

USD580116SNov 4, 2008

Wand grip

BISSELL HOMECARE INC20 citations93

USD572586SJul 8, 2008

Aerosol cap

BISSELL HOMECARE INC45 citations93

USD568750SMay 13, 2008

Bottle

BISSELL HOMECARE INC33 citations93

USD566356SApr 8, 2008

Floor cleaning tool

BISSELL HOMECARE INC43 citations93

USD506048SJun 7, 2005

Vacuum cleaner base

BISSELL HOMECARE INC35 citations93

USD501283SJan 25, 2005

Sweeper base

BISSELL HOMECARE INC24 citations93

USD439380SMar 20, 2001

Upright deep cleaning machine

BISSELL HOMECARE INC20 citations93

USD646031SSep 27, 2011

Vacuum cleaner canister

BISSELL HOMECARE INC21 citations92

USD646030SSep 27, 2011

Cyclone module for vacuum cleaner

BISSELL HOMECARE INC30 citations92

USD632037SFeb 1, 2011

Canister body for vacuum cleaner

BISSELL HOMECARE INC36 citations92

USD632036SFeb 1, 2011

Vacuum cleaner module

BISSELL HOMECARE INC17 citations92

USD614964SMay 4, 2010

Bottle

BISSELL HOMECARE INC17 citations92

USD609416SFeb 2, 2010

Vacuum cleaner cyclone module

BISSELL HOMECARE INC35 citations92

USD598202SAug 18, 2009

Dish brush

BISSELL HOMECARE INC28 citations92

USD597719SAug 4, 2009

Floor polishing broom

BISSELL HOMECARE INC24 citations92

USD597718SAug 4, 2009

Flat mop

BISSELL HOMECARE INC26 citations92

USD597269SJul 28, 2009

Floor duster

BISSELL HOMECARE INC29 citations92

USD569731SMay 27, 2008

Bottle

BISSELL HOMECARE INC25 citations92

USD547505SJul 24, 2007

Vacuum cleaner cyclone separation module

BISSELL HOMECARE INC42 citations92

USD494330SAug 10, 2004

Vacuum cleaner module

BISSELL HOMECARE INC17 citations92

USD493587SJul 27, 2004

Vacuum cleaner handle portion

BISSELL HOMECARE INC17 citations92

USD462489SSep 3, 2002

Vacuum cleaner upper portion

BISSELL HOMECARE INC26 citations92

USD430365SAug 29, 2000

Portable vacuum cleaner

BISSELL HOMECARE INC23 citations92

USD544663SJun 12, 2007

Vacuum cleaner base portion

BISSELL HOMECARE INC22 citations91

USD537216SFeb 20, 2007

Surface cleaner

BISSELL HOMECARE INC26 citations90

USD536147SJan 30, 2007

Portable extractor

BISSELL HOMECARE INC18 citations90

USD435708SDec 26, 2000

Handle assembly for an upright deep cleaner

BISSELL HOMECARE INC21 citations89

RICHARD ALLAN MEDICAL IND INC

4 patents

USD354564SJan 17, 1995

Surgical clip applier

RICHARD ALLAN MEDICAL IND INC1,006 citations99

US5538509AJul 23, 1996

Trocar assembly

RICHARD ALLAN MEDICAL IND INC298 citations98

USD416089SNov 2, 1999

Endoscopic linear stapling and dividing surgical instrument

RICHARD ALLAN MEDICAL IND INC2,096 citations97

USD354562SJan 17, 1995

Trocar site stabilizer

RICHARD ALLAN MEDICAL IND INC24 citations93

BISSELL INC

4 patents

US5715566AFeb 10, 1998

Cleaning machine with a detachable cleaning module

BISSELL INC226 citations98

US5836046ANov 17, 1998

Portable water extraction cleaner

BISSELL INC44 citations93

USD387518SDec 9, 1997

Upper housing of a cleaning machine

BISSELL INC22 citations93

USD381481SJul 22, 1997

Portable water extraction cleaner housing

BISSELL INC26 citations93

HILL AMBREESE

1 patent

USD660533SMay 22, 2012

Floor cleaning machine

HILL AMBREESE48 citations97

IMAGYN MEDICAL TECHNOLOGIES CA

1 patent

US5941852AAug 24, 1999

Trocar assembly

IMAGYN MEDICAL TECHNOLOGIES CA99 citations97

UROHEALTH INC CALIFORNIA

1 patent

US5855566AJan 5, 1999

Trocar assembly

UROHEALTH INC CALIFORNIA46 citations93

MILLER HERMAN INC

1 patent

USD293135SDec 8, 1987

Desk lamp

MILLER HERMAN INC30 citations93

KREBS ALAN J

1 patent

US8230550B2Jul 31, 2012

Accessory tool for a vacuum cleaner

KREBS ALAN J22 citations92

MEDEMA DOUGLAS J

1 patent

US8220109B2Jul 17, 2012

Handheld pet hair vacuum cleaner

MEDEMA DOUGLAS J29 citations89

Showing the top 50 of 127 patents by PatentIndex Score.