|
| US4094525 | 2 May 1977 | 13 Jun 1978 | Unarco Industries, Inc. | Roller skate toe stop converter |
| US4295655 | 18 Jul 1979 | 20 Oct 1981 | Brookfield Athletic Shoe Company, Inc. | Roller skating shoe |
| US4353562 | 28 Aug 1980 | 12 Oct 1982 | | Ice skate |
| US4379564 | 7 Jan 1982 | 12 Apr 1983 | | Roller skate |
| US4400001 | 29 Jun 1981 | 23 Aug 1983 | Chicago Roller Skate Company | Roller skate |
| US4443022 | 21 Sep 1981 | 17 Apr 1984 | The Chicago Roller Skate Company | Roller skate |
| US4596396 | 21 Nov 1983 | 24 Jun 1986 | | Roller skate |
| US4844492 | 28 Mar 1988 | 4 Jul 1989 | | Two wheeled roller skate |
| USD261542 | 18 Jul 1979 | 27 Oct 1981 | Brookfield Athletic Shoe Company, Inc. | Integral shoe sole and wheel mounting for roller skate |
