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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US410845026 Apr 197722 Aug 1978Roller skate
US46993908 Feb 198213 Oct 1987Combined roller and blade skate
US499172529 Aug 198512 Feb 1991InterMetro Industries CorporationCompact storage system
US512966318 Dec 199014 Jul 1992Roller/ice skate base
US519382714 Apr 199216 Mar 1993O.S. Designs, Inc.Convertible in-line roller skates
US531419912 Mar 199324 May 1994O.S. Designs, Inc.Convertible in-line roller skates
US53203665 Mar 199314 Jun 1994Assembly for converting inline roller skate to ice skate
US559539231 Jul 199521 Jan 1997In-line roller ice skate combination
US568094218 May 199528 Oct 1997Metal Masters Foodservice Equipment Co., Inc.Overhead track high density storage system with center and side guide rollers and caster lock alignment clip
US57277967 Aug 199517 Mar 1998In-line skate conversion kit
US58735847 Oct 199723 Feb 1999Rike Inline, Inc.In-line roller skate frame
US60151571 Apr 199718 Jan 2000Fancyform Design EngineeringRoller skate adaptable to user, style, and terrain
US64817249 Apr 200119 Nov 2002Adapter for converting in-line roller skates to ice skates
USD37339924 Nov 19953 Sep 1996Adaptor ice skate blade for an inline skate