|
| US4026275 | 30 Oct 1975 | 31 May 1977 | | Cutaneous sensitivity diagnostic device |
| US4805911 | 1 Jul 1987 | 21 Feb 1989 | | Golf club stand hidable in handle |
| US4865045 | 16 May 1988 | 12 Sep 1989 | | Shoehorn medical reflex hammer |
| US5099724 | 1 Jun 1989 | 31 Mar 1992 | | Striking device |
| US5511555 | 12 Sep 1994 | 30 Abr 1996 | | Neurological pin |
| US5657763 | 8 May 1995 | 19 Ago 1997 | Nicolet Biomedical, Inc. | Electric reflex hammer |
| US5823969 | 27 Jun 1996 | 20 Oct 1998 | | Tactile sensory testing instrument |
| US6200272 | 8 Jun 1999 | 13 Mar 2001 | Curative Health Services, Inc. | Folding card device for evaluating protective sensation |
| US6234976 | 24 Sep 1996 | 22 May 2001 | Curative Health Services, Inc. | Device for evaluating protective sensation |
| US6406436 | 12 Abr 2000 | 18 Jun 2002 | | Physical examination instrument |
| US6655236 | 26 Abr 2002 | 2 Dic 2003 | | Hammer device with interchangeable head members |
| US7938784 | 2 Feb 2007 | 10 May 2011 | J & R Enterprises, Inc. | Compact diagnostic neurological tool |
| US8016769 | 29 Ago 2008 | 13 Sep 2011 | | Retractable neurosensory evaluation tool |
| US8043214 | 5 Mar 2009 | 25 Oct 2011 | | Neuro-aid |
| USD252283 | 21 Mar 1977 | 3 Jul 1979 | | Tendon hammer |
| USD284507 | 12 Sep 1983 | 1 Jul 1986 | Cloverline, Inc. | Medical percussion hammer or the like |
| USD517693 | 30 Jun 2004 | 21 Mar 2006 | Kenki (H.K.) Ltd. | Neurological hammer |
| USD532516 | 27 Ene 2005 | 21 Nov 2006 | Wolff Medical Marketing and Design, LLC | Multiple function medical device |
