Air precleaner for an internal combustion engine

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Description

FIG. 1 is a perspective view of an air precleaner for an internal combustion engine showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D84661 July 1931 Shurtleff
D176874 February 1956 Mattke
D247250 February 14, 1978 Miller
1309037 July 1919 Lichty et al.
4159899 July 3, 1979 Deschenes
4201557 May 6, 1980 Petersen
Other references
  • Goldberg's Marine Catalog, p. 192, Item B, Low Profile Ventilator head member. Honest Charley & Mr. Cycle 1975 Catalog, vol. 75-1, p. 29, Item #39-1146, Carburetor Scoop.
Patent History
Patent number: D273956
Type: Grant
Filed: Jul 31, 1981
Date of Patent: May 22, 1984
Inventor: Ross K. Petersen (Minneapolis, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Attorney: Leo Gregory
Application Number: 6/289,045
Classifications
Current U.S. Class: Element Or Attachment (D15/5)