|
| US4896441 | 16 May 1988 | 30 Jan 1990 | | Removable innersole for footwear |
| US5367791 | 4 Feb 1993 | 29 Nov 1994 | Asahi, Inc. | Shoe sole |
| US5400526 | 14 Sep 1993 | 28 Mar 1995 | | Footwear sole with bulbous protrusions and pneumatic ventilation |
| US5598644 | 12 Oct 1995 | 4 Feb 1997 | Pol Scarpe Sportive S.r.l. | Waterproof transpiring sole for footgear |
| US6092311 | 5 Feb 1999 | 25 Jul 2000 | | Interlocking footwear insole replacement system |
| USRE33066 | 22 Aug 1986 | 26 Sep 1989 | AVIA Group International, Inc. | Shoe sole construction |