|
| US4073072 | 31 Aug 1976 | 14 Feb 1978 | Comfort Products, Inc. | Air circulation shoe material |
| US5799415 | 6 Aug 1996 | 1 Sep 1998 | | Insole |
| US5896680 | 19 Dec 1996 | 27 Apr 1999 | Hoechst Celanese Corporation | Shoes comprising three-dimensional formed fiber product |
| US5979086 | 19 Dec 1997 | 9 Nov 1999 | | Insole having multiple fluid-containing chambers |
| US6393732 | 8 Jun 2000 | 28 May 2002 | Mizuno Corporation | Athletic shoe midsole design and construction |