Inventor

BLAUSTEIN LAWRENCE A

US82 patents

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

PROCTER & GAMBLE

27 patents

US6725490B2Apr 27, 2004

Complex motion toothbrush

PROCTER & GAMBLE163 citations99

US6546585B1Apr 15, 2003

Toothbrush with detachable/replaceable head

PROCTER & GAMBLE155 citations99

US6371294B1Apr 16, 2002

Electric toothbrush

PROCTER & GAMBLE146 citations99

US6360395B2Mar 26, 2002

Electric toothbrush

PROCTER & GAMBLE193 citations99

US6311837B1Nov 6, 2001

Packaging arrangement having recesses for preventing a switch from being placed in a continuously-on position

PROCTER & GAMBLE167 citations99

US6892413B2May 17, 2005

Complex motion toothbrush

PROCTER & GAMBLE77 citations98

US6564940B2May 20, 2003

Electric toothbrush

PROCTER & GAMBLE105 citations98

US6836917B2Jan 4, 2005

Replaceable head electric toothbrush and connection structure therefor

PROCTER & GAMBLE167 citations97

US7124461B2Oct 24, 2006

Complex motion toothbrush

PROCTER & GAMBLE53 citations96

US6952854B2Oct 11, 2005

Complex motion toothbrush

PROCTER & GAMBLE64 citations96

US6932216B2Aug 23, 2005

Electric toothbrush

PROCTER & GAMBLE61 citations96

USD458455SJun 11, 2002

Head portion of an electric toothbrush

PROCTER & GAMBLE39 citations96

US7451514B2Nov 18, 2008

Complex motion toothbrush

PROCTER & GAMBLE22 citations93

USD518642SApr 11, 2006

Hand-held, battery powered cleaning tool

PROCTER & GAMBLE19 citations93

US6928685B1Aug 16, 2005

Complex motion toothbrush

PROCTER & GAMBLE52 citations93

USD465088SNov 5, 2002

Toothbrush

PROCTER & GAMBLE24 citations93

USD458030SJun 4, 2002

Head portion of an electric toothbrush

PROCTER & GAMBLE23 citations93

USD457728SMay 28, 2002

Head portion of an electric toothbrush

PROCTER & GAMBLE28 citations93

USD483182SDec 9, 2003

Ice cream cone electric toothbrush

PROCTER & GAMBLE37 citations92

USD476486SJul 1, 2003

Toothbrush

PROCTER & GAMBLE32 citations92

USD476159SJun 24, 2003

Astronaut electric toothbrush

PROCTER & GAMBLE17 citations92

USD461642SAug 20, 2002

Electric dolphin toothbrush

PROCTER & GAMBLE38 citations92

USD459895SJul 9, 2002

Walkie-talkie toothbrush handle

PROCTER & GAMBLE20 citations91

USD459894SJul 9, 2002

Telephone toothbrush handle

PROCTER & GAMBLE19 citations91

USD459584SJul 2, 2002

Rocketship toothbrush handle

PROCTER & GAMBLE19 citations91

US7761947B2Jul 27, 2010

Complex motion toothbrush

PROCTER & GAMBLE14 citations84

US7640615B2Jan 5, 2010

Electric toothbrushes

PROCTER & GAMBLE6 citations74

JOHNSON & JOHNSON CONSUMER INC

4 patents

US9440092B2Sep 13, 2016

Light therapy platform system

JOHNSON & JOHNSON CONSUMER INC8 citations92

US9744378B2Aug 29, 2017

Light therapy platform system

JOHNSON & JOHNSON CONSUMER INC4 citations84

US9744377B2Aug 29, 2017

Light therapy platform system

JOHNSON & JOHNSON CONSUMER INC4 citations84

US9731143B2Aug 15, 2017

Light therapy platform system

JOHNSON & JOHNSON CONSUMER INC4 citations84

JOHNS PRODUCTS LTD DR

3 patents

US6189693B1Feb 20, 2001

Electric toothbrush

JOHNS PRODUCTS LTD DR159 citations98

US6178579B1Jan 30, 2001

Electric toothbrush

JOHNS PRODUCTS LTD DR200 citations98

US6000083ADec 14, 1999

Electric toothbrush

JOHNS PRODUCTS LTD DR270 citations98

DR JOHNS PRODUCTS LTD

2 patents

USD433814SNov 21, 2000

Toothbrush

DR JOHNS PRODUCTS LTD66 citations95

USD432312SOct 24, 2000

Bristle head for a toothbrush

DR JOHNS PRODUCTS LTD41 citations92

RIDGEWOOD IND LLC

2 patents

US7536787B2May 26, 2009

Wet razor and electric trimmer assembly

RIDGEWOOD IND LLC45 citations94

US7761998B2Jul 27, 2010

Wet razor and electric trimmer assembly

RIDGEWOOD IND LLC21 citations91

CHURCH & DWIGHT CO INC

2 patents

US7234187B2Jun 26, 2007

Electric toothbrush

CHURCH & DWIGHT CO INC18 citations93

US7225494B2Jun 5, 2007

Multi-motion toothbrush

CHURCH & DWIGHT CO INC51 citations92

LUMIERE LLC

2 patents

USD745695SDec 15, 2015

Light therapy mask

LUMIERE LLC22 citations91

USD745694SDec 15, 2015

Light therapy mask

LUMIERE LLC14 citations82

NOTTINGHAM SPIRK DESIGN ASS

1 patent

US6033141AMar 7, 2000

Capless retractable sealed marking instruments

NOTTINGHAM SPIRK DESIGN ASS68 citations95

TAPPER JAY

1 patent

US8771328B2Jul 8, 2014

Light therapy platform system

TAPPER JAY31 citations93

(unassigned)

1 patent

USD456998SMay 14, 2002

Head portion of an electric toothbrush

WHAM O INC

1 patent

US6301919B1Oct 16, 2001

Ice cream bar-making machine

WHAM O INC50 citations93

LAWRENCE PRODUCT DEV

1 patent

US5988684ANov 23, 1999

Mechanized and motorized books with internal mechanism for selectively moving objects relative to book pages

LAWRENCE PRODUCT DEV33 citations86

BLAUSTEIN LAWRENCE A

1 patent

US8234742B2Aug 7, 2012

Complex motion toothbrush

BLAUSTEIN LAWRENCE A9 citations83

ODDZON INC

1 patent

US6299015B1Oct 9, 2001

Candy dispensing apparatus

ODDZON INC15 citations81

LAWRENCE PRODUCT DEV INC

1 patent

US5885128AMar 23, 1999

Plush toy with a major through-stitch in an outer casing providing movable connected parts

LAWRENCE PRODUCT DEV INC18 citations78

Showing the top 50 of 82 patents by PatentIndex Score.