Referenced by|
| US4623954 | 8 Aug 1985 | 18 Nov 1986 | Freedom Industries, Inc. | Handlebar safety light | | US5280799 | 11 Jan 1993 | 25 Jan 1994 | Philip M. Alajajian | Umbrella with two-way flashlight | | US5331990 | 6 Oct 1992 | 26 Jul 1994 | | Safety cane | | US5554975 | 22 Mar 1994 | 10 Sep 1996 | | Safety device for the proprioception impaired | | US5582196 | 2 May 1996 | 10 Dec 1996 | | Multipurpose cane | | US5722445 | 2 Apr 1997 | 3 Mar 1998 | | Multipurpose cane | | US6394116 | 25 Oct 2001 | 28 May 2002 | | Illuminated walking assistance apparatus |
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