Adjustable locking hand tool

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Description

FIG. 1 is a top plan view of an adjustable locking hand tool showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D259327 May 26, 1981 Sloane
D260476 September 1, 1981 Knaus
3933346 January 20, 1976 Carver
4042264 August 16, 1977 Shumer
4344215 August 17, 1982 Dearman
4850254 July 25, 1989 Burney
4862726 September 5, 1989 Fooshee
Other references
  • Carver, 2/1967, Model LM Deep Throat Clamp, top of page. Vise-Grip, 7/1980, "C" Clamps #11R and 6R, middle and bottom of page. Sylvax, 6/1986, Jet Clamp, front cover.
Patent History
Patent number: D316661
Type: Grant
Filed: Jan 26, 1988
Date of Patent: May 7, 1991
Assignee: Petersen Manufacturing Co., Inc. (NE)
Inventor: Burrell T. Burney (DeWitt, NE)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Gary D. Watson
Law Firm: Lackenbach Siegel Marzullo & Aronson
Application Number: 7/149,062
Classifications
Current U.S. Class: D 8/72