Quick action bar clamp

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Description

FIG. 1 is a top left front perspective view of a quick action bar clamp;

FIG. 2 is a right side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D286369 October 28, 1986 Hahn
4132397 January 2, 1979 Ward
4627420 December 9, 1986 Katz
4893801 January 16, 1990 Flinn
4926722 May 22, 1990 Sorensen et al.
Patent History
Patent number: D320919
Type: Grant
Filed: Jan 18, 1989
Date of Patent: Oct 22, 1991
Assignee: Petersen Manufacturing Co., Inc. (DeWitt, NE)
Inventor: Joseph A. Sorensen (Lincoln, NE)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Lackenbach Siegel Marzullo & Aronson
Application Number: 7/298,498
Classifications
Current U.S. Class: D 8/72