Snow sled for use in hauling freight

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Description

FIG. 1 is a perspective view of a snow sled for use in hauling freight showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is an front elevational view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D226814 May 1973 Gaylord
D251000 February 6, 1979 Cournoyer
D266156 September 14, 1982 Ebner et al.
3600000 August 1971 Bergstrom et al.
Foreign Patent Documents
1000328 March 1983 SUX
Other references
  • Popular Mechanics, Nov. 1978, p. 64, Bobsled.
Patent History
Patent number: D318825
Type: Grant
Filed: Dec 30, 1988
Date of Patent: Aug 6, 1991
Inventor: Steven A. Dunbar (Casper, WY)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody N. Brown
Law Firm: Workman Nydegger Jensen
Application Number: 7/292,561