|
| US4062132 | 8 Sep 1976 | 13 Dec 1977 | | Footwear having replaceable heel and sole |
| US4326313 | 5 Dec 1979 | 27 Apr 1982 | | Method of making footwear |
| US4343057 | 12 May 1980 | 10 Aug 1982 | | Method of making footwear |
| US4450632 | 17 May 1982 | 29 May 1984 | | Footwear |
| US6449878 | 10 Mar 2000 | 17 Sep 2002 | | Article of footwear having a spring element and selectively removable components |
| US6601042 | 17 May 2000 | 29 Jul 2003 | Robert M. Lyden | Customized article of footwear and method of conducting retail and internet business |
| US7016867 | 21 May 2002 | 21 Mar 2006 | | Method of conducting business including making and selling a custom article of footwear |
| US7107235 | 24 Oct 2002 | 12 Sep 2006 | | Method of conducting business including making and selling a custom article of footwear |
| US7168189 | 22 Sep 2004 | 30 Jan 2007 | | Interchangeable footwear system |
| US7428787 | 19 Apr 2005 | 30 Sep 2008 | The Timberland Company | Removable shoe coverings |
| US7752775 | 11 Sep 2006 | 13 Jul 2010 | | Footwear with removable lasting board and cleats |
| US7770306 | 23 Aug 2007 | 10 Aug 2010 | | Custom article of footwear |
| US8104196 | 16 Oct 2006 | 31 Jan 2012 | | Shoe with detachable sole and vamp |
| US8209883 | 8 Jul 2010 | 3 Jul 2012 | | Custom article of footwear and method of making the same |
