Number | Name | Date | Kind |
---|---|---|---|
D299369 | Smith et al. | Jan 1989 | |
D303131 | Lo | Aug 1989 | |
D315764 | Friedebach | Mar 1991 | |
D328934 | Friedebach | Aug 1992 | |
D340095 | Friedebach | Oct 1993 | |
4659077 | Stropkay | Apr 1987 | |
4813667 | Watterson | Mar 1989 | |
5181894 | Shieng | Jan 1993 | |
5230677 | Chi | Jul 1993 | |
5246412 | Chen | Sep 1993 |
Entry |
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Best Catalog, 1991-1992, p. 383, #4 and 5 Weslo ski exerciser and deluxe ski exerciser. |
Information sheet for PROFORM Model #PF60152 Cross Country Skiing Simulator, by Proform Fitness Products, Inc. of Logan, Utah .COPYRGT.1992-1993. |