Ski exercise machine

- Roadmaster Corporation
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Description

FIG. 1 is a right, front perspective view of a ski exercise machine showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1982843 December 1934 Traver
4023795 May 17, 1977 Pauls
4434981 March 6, 1984 Norton
4512571 April 23, 1985 Hermelin
4529194 July 16, 1985 Haaheim
4618139 October 21, 1986 Haaheim
4645201 February 24, 1987 Evans
4659077 April 21, 1987 Stropkay
4679786 July 14, 1987 Rodgers
4709918 December 1, 1987 Grinblat
4728102 March 1, 1988 Pauls
4743015 May 10, 1988 Marshall
4804178 February 14, 1989 Friedebach
4813667 March 21, 1989 Watterson
4826152 May 2, 1989 Lo
4867443 September 19, 1989 Jensen
4948121 August 14, 1990 Haaheim et al.
4960276 October 2, 1990 Feuer et al.
4979731 December 25, 1990 Hermelin
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5064190 November 12, 1991 Holt
5108093 April 28, 1992 Watterson
5145481 September 8, 1992 Friedebach
5181894 January 26, 1993 Shieng
5226866 July 13, 1993 Engel
5338273 August 16, 1994 Metcalf et al.
Other references
  • Service Merchandise Catalog, 1993, p. 530, Vitamaster North Trails Ski Machine.
Patent History
Patent number: D375767
Type: Grant
Filed: Jun 22, 1994
Date of Patent: Nov 19, 1996
Assignee: Roadmaster Corporation (Olney, IL)
Inventors: David K. Camfield (Olney, IL), Jeffrey D. Metcalf (Albion, IL)
Primary Examiner: Philip S. Hyder
Law Firm: Brinks Hofer Gilson & Lione
Application Number: 0/24,843
Classifications
Current U.S. Class: D21/191