Referenced by|
| US4525941 | 20 Jan 1984 | 2 Jul 1985 | | Mud walker | | US4566209 | 5 Jul 1984 | 28 Jan 1986 | | Boot with expanding webs | | US4611411 | 6 Aug 1985 | 16 Sep 1986 | | Device for reducing the danger of accidental detonation of a land mine | | US5168643 | 25 Feb 1991 | 8 Dec 1992 | | Sound absorbing shoes | | US5722188 | 22 Aug 1996 | 3 Mar 1998 | | Sludge drying bed shoes | | US6729049 | 15 Jan 2003 | 4 May 2004 | The United States of America as represented by the Department of the Interior | Mud walking shoe | | US7284341 | 27 Oct 2005 | 23 Oct 2007 | | Sand walking sandal |
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