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
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
Current U.S. Class:
Self-propelled (e.g., Snowmobile (D12/7)