Adjustable wrench

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Description

FIG. 1 is a top plan view of an adjustable wrench showing my new design.

FIG. 2 is a front 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 bottom plan view thereof;

FIG. 6 is a fragmentary perspective view of the head portion thereof; and

FIG. 7 is a cross sectional view thereof, taken along line 7--7 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D303916 October 10, 1989 Colvin
D304669 November 21, 1989 Boyd et al.
D313925 January 22, 1991 Cone
3363490 January 1968 Maichen
4520699 June 4, 1985 Jeremic
4766786 August 30, 1988 Jeremic
Other references
  • Adjust-a-Box, 1965, Adjustable Wrench.
Patent History
Patent number: D322545
Type: Grant
Filed: Aug 14, 1989
Date of Patent: Dec 24, 1991
Assignees: SDE Investments, Inc. (Corp. of Michigan) (Sturgis, MI), Midwest Tool and Cutlery Company (Sturgis, MI)
Inventor: Richard E. Cone (Dayton, OH)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Frank H. Foster
Application Number: 7/377,209
Classifications
Current U.S. Class: D 8/22