Crank case

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Description

FIG. 1 is a perspective view of a crank case showing the design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is a side elevational view of the opposite side thereof.

Referenced Cited
U.S. Patent Documents
D246901 January 10, 1978 Duty, Jr.
D324866 March 24, 1992 Pleet et al.
1242285 October 1917 Watts
4823632 April 25, 1989 Harrod et al.
Patent History
Patent number: D342956
Type: Grant
Filed: Jul 9, 1991
Date of Patent: Jan 4, 1994
Assignee: Huagvarna Forest & Garden AB (Huskvarna)
Inventors: Kenneth Karlsson (Huskvarna), Bengt Arvidsson (Stromnasbruk), Mikael Norss (Jonkoping), Mats Svensson (Jonkoping)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Harness, Dickey & Pierce
Application Number: 7/727,142
Classifications
Current U.S. Class: Element Or Attachment (D15/5)