Internal combustion engine

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Description

FIG. 1 is a front elevational view of an internal combustion engine showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D227177 June 1973 Cookson et al.
D239329 March 1976 Schramm
D247177 February 7, 1978 Stevens
D294832 March 22, 1988 Itou et al.
D296441 June 28, 1988 Mariol
Patent History
Patent number: D308872
Type: Grant
Filed: Aug 12, 1988
Date of Patent: Jun 26, 1990
Assignee: Briggs & Stratton Corporation (Wauwatosa, WI)
Inventors: Joseph R. Harkness (Germantown, WI), Gerald C. Ruehlow (Oconomowoc, WI), Thomas J. Green (West Bend, WI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Andrus, Sceales, Starke & Sawall
Application Number: 7/231,788
Classifications
Current U.S. Class: Engine (D15/1)