|
| US4310310 | 8 Sep 1980 | 12 Ene 1982 | Young Dental Mfg. Co. | Locking assembly for dental handpiece |
| US4371341 | 13 Abr 1981 | 1 Feb 1983 | Nakanishi Dental Mfg. Co. Ltd. | Dental handpiece |
| US4460341 | 23 Sep 1982 | 17 Jul 1984 | Nakanishi Dental Mfg. Co., Ltd. | Dental handpiece |
| US4534733 | 22 Nov 1983 | 13 Ago 1985 | Micro-Mega | Device for dental massage to prevent tooth decay |
| US4544356 | 15 Nov 1984 | 1 Oct 1985 | Block Drug Company Inc. | Reciprocating dental prophylactic angular device |
| US4773855 | 8 Oct 1986 | 27 Sep 1988 | | Endodontic appliance |
| US4781589 | 30 Jun 1986 | 1 Nov 1988 | Kaltenbach & Voight GmbH & Co. | Clamping arrangement, especially for dental instruments |
| US5000684 | 10 Ago 1989 | 19 Mar 1991 | | Supra and subgingival tooth cleaning apparatus and method |
| US5178538 | 2 Nov 1990 | 12 Ene 1993 | | Dental prophylactic cup |
| US5328369 | 19 Oct 1992 | 12 Jul 1994 | Young Dental Manufacturing Company | Dental prophylaxis angle |
| US5330355 | 23 Nov 1992 | 19 Jul 1994 | Anthogyr, societe anonyme | Endodontic angle-piece |
| US5360339 | 1 Mar 1994 | 1 Nov 1994 | | Dental prophy cup having a paste-distributing channel arrangement |
| US5374189 | 9 Sep 1992 | 20 Dic 1994 | Denticator International, Inc. | Integrally formed disposable prophy angle and drive mechanism therefor |
| US5405265 | 30 Jul 1993 | 11 Abr 1995 | Denticator International, Inc. | Dental prophylaxis cup |
| US5423679 | 7 Abr 1994 | 13 Jun 1995 | Young Dental Manufacturing Company | Dental prophylaxis angle |
| US5503555 | 7 Abr 1994 | 2 Abr 1996 | Young Dental Manufacturing Company | Dental prophylaxis angle |
| US5531599 | 11 Jul 1994 | 2 Jul 1996 | Young Dental Manufacturing Company, Inc. | Disposable dental prophylaxis contra-angle, method of making it, and drive gear for use therein |
| US5667383 | 23 Ago 1994 | 16 Sep 1997 | Denticator International, Inc. | Disposable dental prophylaxis handpiece |
| US5697773 | 23 Ago 1994 | 16 Dic 1997 | Denticator International, Inc. | Rotary fluid reaction device having hinged vanes |
| US5743718 | 7 Jun 1995 | 28 Abr 1998 | Denticator International, Inc. | Compressed air driven disposable hand tool having a rotor with radially moving vanes |
| US5749728 | 29 Mar 1996 | 12 May 1998 | Young Dental Manufacturing Company | Method of assembling a dental prophylaxis angle |
| US5893715 | 29 Abr 1997 | 13 Abr 1999 | Braun Aktiengesellschaft | Dental treatment apparatus |
| US5931672 | 19 Jun 1997 | 3 Ago 1999 | | Drive mechanism for oscillatory dental tool |
| US5984654 | 26 Nov 1997 | 16 Nov 1999 | Denticator International, Inc. | Compressed air driven disposable hand tool having a rotor with radially moving vanes |
| US6146140 | 7 Jul 1999 | 14 Nov 2000 | Young Dental Manufacturing Company | Dental prophylaxis cup |
| US6168433 | 30 Nov 1999 | 2 Ene 2001 | | Direct drive dental prophy angle |
| US6203322 | 15 Abr 1999 | 20 Mar 2001 | | Dental prophylaxis angle |
| US6409507 | 3 Oct 2000 | 25 Jun 2002 | Twist2It, Inc. | Drive mechanism for oscillatory dental tool with improved bushing |
| US6848451 | 18 Jun 2002 | 1 Feb 2005 | Twist2It, Inc. | Drive mechanism for oscillatory abrasion and polishing tool |
| US7556498 | 27 Jun 2005 | 7 Jul 2009 | W&H Dentalwerk Bümoos GmbH | Medical contra-angle handpiece |
| USD368523 | 31 Ene 1994 | 2 Abr 1996 | Denticator International, Inc. | Dental prophylaxis cup |
| USD368964 | 1 Feb 1994 | 16 Abr 1996 | Denticator International, Inc. | Dental prophylaxis cup |
| USD371199 | 6 Ene 1994 | 25 Jun 1996 | Denticator International de Mexico, S.A.de C.V. | Dental prophylaxis cup |
| USD413384 | 9 Jun 1998 | 31 Ago 1999 | Gillette Canada Inc. | Dental prophy cup |
| USD413385 | 9 Jun 1998 | 31 Ago 1999 | Gillette Canada Inc. | Dental prophy cup |
| USD523559 | 15 Dic 2003 | 20 Jun 2006 | Amdent AB | Dispenser for dental use |
| USD612611 | 17 Feb 2009 | 30 Mar 2010 | The Gillette Company | Head of a toothbrush |
