|
| US5187883 | 10 Aug 1990 | 23 Feb 1993 | | Internal footwear construction with a replaceable heel cushion element |
| US6457261 | 22 Jan 2001 | 1 Oct 2002 | LL International Shoe Company, Inc. | Shock absorbing midsole for an athletic shoe |
| US7219449 | 17 Jun 2004 | 22 May 2007 | ProMDX Technology, Inc. | Adaptively controlled footwear |
| US7334351 | 7 Jun 2004 | 26 Feb 2008 | Energy Management Athletics, LLC | Shoe apparatus with improved efficiency |
| US7624515 | 30 May 2006 | 1 Dec 2009 | Mizuno Corporation | Sole structure for a shoe |
| US7788824 | 7 Jun 2005 | 7 Sep 2010 | Energy Management Athletics, LLC | Shoe apparatus with improved efficiency |
| USD344174 | 1 Nov 1991 | 15 Feb 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD344400 | 1 Nov 1991 | 22 Feb 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350018 | 19 Jan 1994 | 30 Aug 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350019 | 19 Jan 1994 | 30 Aug 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350020 | 19 Jan 1994 | 30 Aug 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350225 | 19 Jan 1994 | 6 Sep 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350226 | 19 Jan 1994 | 6 Sep 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD350227 | 19 Jan 1994 | 6 Sep 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD351057 | 19 Jan 1994 | 4 Oct 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD351720 | 19 Jan 1994 | 25 Oct 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD351936 | 19 Jan 1994 | 1 Nov 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD352159 | 19 Jan 1994 | 8 Nov 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD352160 | 23 Mar 1994 | 8 Nov 1994 | Nike, Inc. | Heel insert for a shoe sole |
| USD354388 | 25 Mar 1992 | 17 Jan 1995 | Sperry Top-Sider, Inc. | Shoe sole |
| USD354617 | 23 Mar 1994 | 24 Jan 1995 | Nike Inc. | Heel insert for a shoe sole |
| USD354846 | 14 Jun 1994 | 31 Jan 1995 | Reebok International Ltd. | Shoe upper |
| USD355755 | 19 Jan 1994 | 28 Feb 1995 | Nike, Inc. | Heel insert for a shoe sole |
| USD434548 | 14 Jun 1994 | 5 Dec 2000 | | Shoe with spring |
| USD446387 | 8 Mar 2001 | 14 Aug 2001 | Nike, Inc. | Portion of a shoe sole |
| USD446923 | 8 Mar 2001 | 28 Aug 2001 | Nike, Inc. | Portion of a shoe sole |
| USD447330 | 8 Mar 2001 | 4 Sep 2001 | Nike, Inc. | Portion of a shoe sole |
| USD450437 | 27 Jun 2001 | 20 Nov 2001 | LL International Shoe Company, Inc. | Footwear midsole |
| USD500587 | 23 Jun 2004 | 11 Jan 2005 | Nike, Inc. | Portion of a shoe |
| USD577479 | 12 May 2008 | 30 Sep 2008 | Stuart Weitzman IP, LLC | Woman's shoe |
