Referenced by|
| US4360027 | 29 Jun 1981 | 23 Nov 1982 | | Thin, light-weight flexible orthopedic device | | US4541186 | 6 Apr 1983 | 17 Sep 1985 | Nike, Inc. | Gymnastic shoe with cushioning and shock absorbing insert | | US4686993 | 26 Jul 1985 | 18 Aug 1987 | Paragon Podiatry Laboratories | Low profile functional orthotic | | US6253469 | 25 Feb 2000 | 3 Jul 2001 | | Relaxation sole and shoe equipped therewith | | US7581336 | 17 Oct 2005 | 1 Sep 2009 | | Sole for footwear |
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