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| US3938264 | 15 Ene 1975 | 17 Feb 1976 | The Raymond Lee Organization, Inc. | Sock and shoe |
| US3972136 | 28 Feb 1975 | 3 Ago 1976 | | Footwear construction |
| US4169324 | 31 Ene 1978 | 2 Oct 1979 | | Sock and shoe and sock and shoe fastening means |
| US4220302 | 21 Jul 1978 | 2 Sep 1980 | | Nursing bottle holder |
| US4301604 | 13 Jul 1979 | 24 Nov 1981 | | Bowling overshoe |
| US4316333 | 28 Nov 1979 | 23 Feb 1982 | Featherspring International Corporation | Separable fastener for removable foot supports |
| US4386723 | 26 May 1981 | 7 Jun 1983 | | Firearm sling attachment |
| US4457510 | 13 Sep 1982 | 3 Jul 1984 | | Exercising apparatus |
| US4704810 | 14 Feb 1986 | 10 Nov 1987 | | Bowling shoe protector |
| US4856211 | 8 Oct 1986 | 15 Ago 1989 | | Bicycle pedal foot holder |
| US4926568 | 6 Feb 1989 | 22 May 1990 | | Sole protector attachment |
| US6014822 | 7 Ene 1999 | 18 Ene 2000 | | Foot cover inserts for sandals |
| US6226893 | 4 Feb 2000 | 8 May 2001 | | Pedicure footwear |
| US7022055 | 19 Feb 2003 | 4 Abr 2006 | Bodywall Limited | Physical interaction means and related uses thereof |
| US7318260 | 29 Ago 2005 | 15 Ene 2008 | Convertible Shoe, LLC | Quick release locking mechanism and method, especially for a hidden-type convertible shoe |
| US7584555 | 26 Nov 2007 | 8 Sep 2009 | Convertible Shoe, LLC | Hidden-type convertible shoe |
| US8001664 | 8 Sep 2009 | 23 Ago 2011 | Convertible Shoe, LLC | Hidden-type convertible shoe |
| US8002675 | 31 Oct 2007 | 23 Ago 2011 | FenF, LLC | Foot-therapy and toe-aligning device |
| USD612946 | 21 Feb 2008 | 30 Mar 2010 | FennF, LLC | Foot-therapy and toe-aligning device |
