All terrain vehicle ski unit

Description

FIG. 1 is a front elevational view of an all terrain vehicle ski unit showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D225106 November 1972 Maijala
D229928 January 1974 Lapointe et al.
3623564 November 1971 Higginbotham
3777831 December 1973 Hale
3809172 May 1974 Hendrickson et al.
4424979 January 10, 1984 Takagi
Patent History
Patent number: D306566
Type: Grant
Filed: Dec 3, 1987
Date of Patent: Mar 13, 1990
Inventor: Steve A. Symington (Reche, ND)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Attorney: Jerry T. Kearns
Application Number: 7/128,510
Classifications