|
| US4827550 | 4 May 1988 | 9 May 1989 | Dental Research Corporation | Removable head mechanism for automatic cleaning device |
| US5077855 | 5 Jun 1990 | 7 Ene 1992 | | Motor-driven toothbrush |
| US5259083 | 24 Sep 1992 | 9 Nov 1993 | 1008335 Ontario Inc. | Mechanical toothbrush |
| US5357644 | 2 Ago 1993 | 25 Oct 1994 | | Adjustable toothbrush |
| US5613259 | 18 Abr 1996 | 25 Mar 1997 | Teledyne Industries, Inc. | High frequency electric toothbrush |
| US5974613 | 22 Abr 1997 | 2 Nov 1999 | Braun Aktiengesellschaft | Brush section for an electric toothbrush |
| US6289546 | 29 Mar 1999 | 18 Sep 2001 | | Toothbrush and method of fabricating same |
| US6821119 | 12 Jul 2002 | 23 Nov 2004 | Water Pik, Inc. | Dual motor oral hygiene device |
| US6920659 | 12 Ene 2002 | 26 Jul 2005 | Water Pik, Inc. | Toothbrush |
| US6952854 | 27 Ago 2004 | 11 Oct 2005 | The Procter & Gamble Company | Complex motion toothbrush |
| US6955539 | 10 Ene 2003 | 18 Oct 2005 | Water Pik, Inc. | Characterization of motion of dual motor oral hygiene device |
| US7124461 | 30 Ago 2004 | 24 Oct 2006 | The Procter & Gamble Company | Complex motion toothbrush |
| US7198487 | 31 Dic 2003 | 3 Abr 2007 | Water Pik, Inc. | Whitening tip for dental flossing device |
| US7421753 | 25 Abr 2006 | 9 Sep 2008 | The Procter and Gamble Company | Electric toothbrushes |
| US7451514 | 29 Ago 2006 | 18 Nov 2008 | The Procter & Gamble Company | Complex motion toothbrush |
| US7636976 | 20 Jul 2006 | 29 Dic 2009 | The Procter & Gamble Company | Power toothbrush |
| US7640614 | 8 May 2007 | 5 Ene 2010 | The Procter & Gamble Company | Multi motion toothbrush |
| US7640615 | 14 Jul 2006 | 5 Ene 2010 | The Procter & Gamble Company | Electric toothbrushes |
| US7698771 | 17 Dic 2004 | 20 Abr 2010 | The Procter & Gamble Company | Electric toothbrush |
| US7725973 | 16 Ago 2007 | 1 Jun 2010 | The Procter & Gamble Company | Electric toothbrushes |
| US7761947 | 21 Feb 2006 | 27 Jul 2010 | The Procter & Gamble Company | Complex motion toothbrush |
| US7810201 | 3 Dic 2007 | 12 Oct 2010 | Braun GmbH | Toothbrushes |
| US7832042 | 4 Nov 2008 | 16 Nov 2010 | The Gillette Company | Brush head for toothbrush |
| US7861348 | 7 Dic 2005 | 4 Ene 2011 | The Procter & Gamble Company | Electric toothbrushes |
| US7861350 | 11 Dic 2009 | 4 Ene 2011 | The Procter & Gamble Company | Multi-motion toothbrush |
| US7917984 | 14 Dic 2009 | 5 Abr 2011 | The Procter & Gamble Company | Electric toothbrushes |
| US8032964 | 31 Ene 2008 | 11 Oct 2011 | The Gillette Company | Brush section for an electric toothbrush |
| US8096011 | 16 Dic 2010 | 17 Ene 2012 | The Procter & Gamble Company | Electric toothbrushes |
| USD299386 | 3 Mar 1986 | 17 Ene 1989 | | Arthritic toothbrush |
| USD422414 | 29 Mar 1999 | 11 Abr 2000 | | Limited dexterity toothbrush |
| USD428257 | 29 Mar 1999 | 18 Jul 2000 | | Handle for a toothbrush |
| USD457728 | 4 Ene 2002 | 28 May 2002 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD458030 | 4 Ene 2002 | 4 Jun 2002 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD458455 | 4 Ene 2002 | 11 Jun 2002 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD484311 | 12 Ene 2001 | 30 Dic 2003 | Water Pik, Inc. | Disposable toothbrush |
| USD487349 | 1 Feb 2002 | 9 Mar 2004 | Water Pik, Inc. | Dental device |
| USD499884 | 15 Mar 2002 | 21 Dic 2004 | The Procter & Gamble Company | Electric toothbrush |
| USD500599 | 31 Dic 2002 | 11 Ene 2005 | Water Pik, Inc. | Toothbrush handle |
| USD536876 | 3 Feb 2003 | 20 Feb 2007 | Church & Dwight Co., Inc. | Head portion of a toothbrush |
| USD563106 | 27 Oct 2006 | 4 Mar 2008 | Church & Dwight Co., Inc. | Head portion of a toothbrush |
| USD642801 | 6 Dic 2010 | 9 Ago 2011 | Braun GmbH | Toothbrush head |
| USRE35941 | 2 Nov 1995 | 3 Nov 1998 | Pulse Innovations, Inc. | Mechanical toothbrush |