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| US4217704 | 29 Jun 1978 | 19 Ago 1980 | | Footwear |
| US4251932 | 5 Jul 1979 | 24 Feb 1981 | | Foot cushioning device |
| US4372056 | 2 Ene 1981 | 8 Feb 1983 | | Treads |
| US4489510 | 3 Sep 1982 | 25 Dic 1984 | | Friction soled shoe slipper |
| US4823426 | 22 Feb 1988 | 25 Abr 1989 | | Shoe sole cleaning device |
| US4897935 | 4 Ene 1988 | 6 Feb 1990 | | Non-slip means and their uses on shoe soles |
| US5173985 | 13 Mar 1991 | 29 Dic 1992 | | Foot mounted scrubber device |
| US5222331 | 10 Abr 1990 | 29 Jun 1993 | Minnesota Mining and Manufacturing Company | Abrading assembly |
| US5569521 | 21 Abr 1995 | 29 Oct 1996 | | Flexible cleaning pad |
| US5613897 | 8 Ago 1995 | 25 Mar 1997 | | Foot-pad floor cleaning device |
| US5644813 | 16 Ene 1996 | 8 Jul 1997 | | Disposable overshoe mop |
| US5836090 | 12 Nov 1996 | 17 Nov 1998 | Korkers, Inc. | Non-slip sandal with wholly replaceable parts |
| US5943792 | 16 Oct 1998 | 31 Ago 1999 | | Footwear traction device |
| US6038726 | 10 Jul 1998 | 21 Mar 2000 | | Floor wiper construction |
| US6052856 | 1 Feb 1999 | 25 Abr 2000 | | Foot worn mop system |
| US6134741 | 12 Nov 1998 | 24 Oct 2000 | | Absorbent cleaning slippers |
| US6145156 | 21 Ene 1999 | 14 Nov 2000 | | Foot mop |
| US6357147 | 13 Jun 2000 | 19 Mar 2002 | Personal Electronics, Inc. | Detachable foot mount for electronic device |
| US6393648 | 6 Ene 2000 | 28 May 2002 | Reyntech Partnership | Resilient attachable tool cleaning apparatus |
| US6430771 | 4 Ene 1999 | 13 Ago 2002 | | Scrubbing mopping device for use on foot |
| US6481443 | 1 Mar 2001 | 19 Nov 2002 | | Polish remover pad having protective rim |
| US6536139 | 19 Mar 2002 | 25 Mar 2003 | Personal Electronic Devices, Inc. | Detachable foot mount for electronic device |
| US6560903 | 7 Mar 2000 | 13 May 2003 | Personal Electronic Devices, Inc. | Ambulatory foot pod |
| US6887124 | 21 May 2002 | 3 May 2005 | Applied Materials, Inc. | Method of polishing and cleaning substrates |
| US7200517 | 4 Abr 2005 | 3 Abr 2007 | Nike, Inc. | Monitoring activity of a user in locomotion on foot |
| US7428471 | 27 Oct 2006 | 23 Sep 2008 | NIKE, Inc. | Monitoring activity of a user in locomotion on foot |
| US7428472 | 13 Feb 2007 | 23 Sep 2008 | NIKE, Inc. | Monitoring activity of a user in locomotion on foot |
| US7617071 | 13 Feb 2007 | 10 Nov 2009 | NIKE, Inc. | Monitoring activity of a user in locomotion on foot |
| US7845043 | 10 Mar 2007 | 7 Dic 2010 | | Foot-worn scrubbing apparatus |
| US7962312 | 30 Sep 2009 | 14 Jun 2011 | Nike, Inc. | Monitoring activity of a user in locomotion on foot |
| US8060974 | 6 Dic 2010 | 22 Nov 2011 | | Foot-worn scrubbing apparatus |
| USD366130 | 19 Abr 1994 | 9 Ene 1996 | | Floor scraper attachment for a shoe |
| USD461030 | 16 Nov 2001 | 30 Jul 2002 | | Shoe mop |
| USD546011 | 23 Nov 2005 | 3 Jul 2007 | | Scuff remover on a shoe |
| USD618874 | 30 May 2008 | 29 Jun 2010 | | Foot mounted cleaning device |
| USD641115 | 5 Ago 2010 | 5 Jul 2011 | | Floor cleaning device which attaches to a shoe |
