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| US4507877 | 17 Jan 1983 | 2 Apr 1985 | Nordica S.p.A. | Heater device, particularly for ski boots |
| US4697359 | 9 May 1986 | 6 Oct 1987 | Nordica S.p.A. | Footwear structure incorporating a heating device particularly for ski boots |
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| US4798933 | 30 Jun 1987 | 17 Jan 1989 | Dolomite S.p.A. | Ski-boot heater |
| US4837494 | 28 Jun 1988 | 6 Jun 1989 | | Generator and rechargeable battery system for ski |
| US4862603 | 14 Sep 1987 | 5 Sep 1989 | Nordica S.p.A. | Footwear structure incorporating a heating device particularly for ski boots |
| US4950858 | 12 Dec 1989 | 21 Aug 1990 | | Boot heater |
| US5038017 | 13 Feb 1990 | 6 Aug 1991 | | Battery pack |
| US5041717 | 10 Oct 1989 | 20 Aug 1991 | Alpine International Corporation | Universal ski boot heater |
| US5063690 | 17 Jan 1990 | 12 Nov 1991 | | Shoe or boot heater with shoelace mounted power source |
| US5456393 | 23 Jul 1993 | 10 Oct 1995 | | Accessory for boot |
| US7927253 | 1 Apr 2009 | 19 Apr 2011 | adidas International Marketing B.V. | Sports electronic training system with electronic gaming features, and applications thereof |
| US8221290 | 17 Aug 2007 | 17 Jul 2012 | adidas International Marketing B.V. | Sports electronic training system with electronic gaming features, and applications thereof |
| USD423618 | 29 Mar 1999 | 25 Apr 2000 | | Ski/snow board pack |
