|
| US3999772 | 24 Jul 1975 | 28 Dec 1976 | | Roller skate |
| US4058324 | 30 Jan 1976 | 15 Nov 1977 | | Roller skate with maneuverability adjustments |
| US4076263 | 20 Nov 1975 | 28 Feb 1978 | | Ball skate |
| US5193827 | 14 Apr 1992 | 16 Mar 1993 | O.S. Designs, Inc. | Convertible in-line roller skates |
| US5280931 | 20 Nov 1992 | 25 Jan 1994 | Thistle Sports Enterprises, Inc. | Roller brake |
| US5295701 | 9 Apr 1993 | 22 Mar 1994 | Playskool, Inc. | In line roller skate assembly having training wheels |
| US5314199 | 12 Mar 1993 | 24 May 1994 | O.S. Designs, Inc. | Convertible in-line roller skates |
| US5340132 | 24 Feb 1993 | 23 Aug 1994 | Rollerblade, Inc. | Torsionally stiffened in-line roller skate frame with dual side walls |
| US5437466 | 19 Jul 1993 | 1 Aug 1995 | K-2 Corporation | In-line roller skate |
| US5452907 | 13 Sep 1993 | 26 Sep 1995 | K-2 Corporation | Skate with adjustable base and frame |
| US5549310 | 10 Jan 1994 | 27 Aug 1996 | K-2 Corporation | In-line roller skate with improved frame assembly |
| US5642894 | 22 Mar 1996 | 1 Jul 1997 | | Kit for adding wheels to an in-line roller skate |
| US5775706 | 6 Jul 1995 | 7 Jul 1998 | Nordica S.p.A. | Skate with in-line wheels |
| US5823544 | 6 Feb 1997 | 20 Oct 1998 | Reebok International Ltd. | Anti-abrasion and rockering system for an in-line skate |
| US5848796 | 3 Mar 1997 | 15 Dec 1998 | K-2 Corporation | In-line roller skate |
| US5876044 | 4 Mar 1997 | 2 Mar 1999 | | Frame structure for an in line roller skate |
| US6047972 | 25 Nov 1997 | 11 Apr 2000 | | In-line skate and method of forming same |
| US6139030 | 23 Aug 1999 | 31 Oct 2000 | K-2 Corporation | In-line roller skate |
| US6152459 | 9 Dec 1998 | 28 Nov 2000 | K-2 Corporation | In-line roller skate |
| US6173975 | 26 Oct 1998 | 16 Jan 2001 | | V-line skate with expandable axle |
| US6176497 | 19 Oct 1999 | 23 Jan 2001 | Salomon S.A. | In-line skate frame with independent lateral flanges |
| US6217037 | 29 Jun 1998 | 17 Apr 2001 | | Detachable in-line skate conversion apparatus |
| US6254110 | 1 Jun 2000 | 3 Jul 2001 | K-2 Corporation | In-line roller skate |
| US6279922 | 4 Jun 1999 | 28 Aug 2001 | | In-line skate wheel disabling apparatus |
| US6367818 | 8 Jun 2001 | 9 Apr 2002 | K-2 Corporation | In-line roller skate |
| US6394469 | 15 Jul 1998 | 28 May 2002 | Salomon S.A. | In-line roller skate provided with an internal support for a user's foot |
| US6416081 | 3 Sep 1999 | 9 Jul 2002 | K-2 Corporation | In-line skate frame protector |
| US6446982 | 24 Apr 2000 | 10 Sep 2002 | Richard S. Gaster | In-line skate conversion apparatus |
| US6446983 | 2 Oct 2000 | 10 Sep 2002 | | In-line skate wheel disabling apparatus |
| US6488289 | 9 Mar 2001 | 3 Dec 2002 | | Bi-functional roller skate |
| US6527283 | 19 Oct 1999 | 4 Mar 2003 | Salomon S.A. | In-line skate frame equipped with an anti-torsion bar |
| US6550789 | 28 Mar 2001 | 22 Apr 2003 | | Detachable in-line skate conversion apparatus |
| US6598888 | 30 Sep 2002 | 29 Jul 2003 | K-2 Corporation | In-line roller skate |
| US6749203 | 28 Apr 2003 | 15 Jun 2004 | K-2 Corporation | In-line roller skate |
| US6955361 | 14 Aug 2003 | 18 Oct 2005 | Salomon S.A. | Gliding sports equipment, such as a skate, a frame for such sports equipment, and a line of such frames |
| US6957830 | 8 Jul 2002 | 25 Oct 2005 | K-2 Corporation | In-line skate frame protector |
| US7175187 | 28 Jul 2003 | 13 Feb 2007 | | Wheeled skate with step-in binding and brakes |
| US7464944 | 19 Oct 2006 | 16 Dec 2008 | | Wheeled skate |
| USD374900 | 15 Jul 1994 | 22 Oct 1996 | | Inline roller skate wheel frame |
| USD381729 | 29 Apr 1996 | 29 Jul 1997 | | Ice runner for mounting to a roller blade boot |
| USRE35493 | 3 May 1995 | 15 Apr 1997 | Thistle Sports Enterprises, Inc. | Roller brake |
