|
| US4432114 | 27 Ago 1982 | 21 Feb 1984 | | Dental-care device and brush body suitable therefor |
| US4538612 | 29 Ago 1983 | 3 Sep 1985 | NDM Corporation | Skin preparation method and product |
| US4646479 | 5 May 1983 | 3 Mar 1987 | Avco Corporation | Deburring method |
| US5032456 | 11 Sep 1987 | 16 Jul 1991 | Newell Operating Company | Microcellular synthetic paintbrush bristles |
| US5249961 | 14 Dic 1992 | 5 Oct 1993 | | Portable pet teeth-cleaning abrasive instrument |
| US5273425 | 28 Sep 1992 | 28 Dic 1993 | | Portable pet teeth cleaning abrasive instrument |
| US5276935 | 3 May 1991 | 11 Ene 1994 | Professional Dental Technologies, Inc. | Medicament containing dental brush |
| US5307861 | 2 Nov 1992 | 3 May 1994 | John Lysaght (Australia) Limited
Ishikawajima-Harima Heavy Industries Co., Ltd. | Brush |
| US5722106 | 1 Feb 1995 | 3 Mar 1998 | Gillette Canada Inc. | Tooth polishing brush |
| US5939049 | 11 Oct 1996 | 17 Ago 1999 | Colgate-Palmolive Company | Chewing stick made from natural fibers |
| US5987688 | 30 Oct 1996 | 23 Nov 1999 | Gillette Canada Inc. | Gum-massaging oral brush |
| US5987691 | 15 Jul 1998 | 23 Nov 1999 | Colgate-Palmotive Company | Toothbrush bristles containing microfilaments |
| US5991957 | 19 May 1998 | 30 Nov 1999 | McNeil-PPC, Inc. | Toothbrush |
| US6086373 | 10 Nov 1998 | 11 Jul 2000 | | Method of cleaning teeth with a toothbrush with improved cleaning and abrasion efficiency |
| US6138314 | 24 Jul 1997 | 31 Oct 2000 | WhiteHill Oral Technologies, Inc. | Toothbrush with improved cleaning and abrasion efficiency |
| US6151745 | 12 Jul 1999 | 28 Nov 2000 | Gillette Canada, Inc. | Gum-massaging oral brush |
| US6163918 | 11 Jun 1998 | 26 Dic 2000 | Pedex & Co. GmbH | Bristles with surface structure, method for their manufacture and interdental cleaner or brush manufactured therefrom |
| US6199242 | 13 Nov 1997 | 13 Mar 2001 | Gillette Canada Company | Tooth polishing brush |
| US6357075 | 21 Sep 1999 | 19 Mar 2002 | Create Co., Ltd. | Hair brush |
| US6439885 | 20 Mar 2001 | 27 Ago 2002 | | Device for removing tooth stain |
| US6453912 | 16 Oct 2001 | 24 Sep 2002 | | Dental floss with abrasives |
| US6952856 | 6 Nov 2001 | 11 Oct 2005 | Create Co., Ltd. | Ionic toothbrush |
| US7104948 | 6 Oct 2003 | 12 Sep 2006 | Create Co., Ltd. | Bracelet that radiates anion and far infrared rays |
| US7270878 | 11 Oct 2005 | 18 Sep 2007 | Create Co., Ltd. | Ionic toothbrush bristles and method of fabricating a toothbrush |
| US7707676 | 30 Jun 2006 | 4 May 2010 | The Procter & Gamble Company | Toothbrush |
| US7934284 | 11 Feb 2003 | 3 May 2011 | Braun GmbH | Toothbrushes |
| US7941886 | 19 Sep 2003 | 17 May 2011 | Braun GmbH | Toothbrushes |
| US7958589 | 12 Jun 2009 | 14 Jun 2011 | The Gillette Company | Toothbrushes |
| US7975344 | 6 Jul 2007 | 12 Jul 2011 | The Gillette Company | Toothbrush head |
| US8156600 | 9 Sep 2008 | 17 Abr 2012 | The Gillette Company | Gum massaging oral brush |
| USD535372 | 25 Jul 2005 | 16 Ene 2007 | Create Co., Ltd. | Facial steamer |
