Disk casing punch tool

Description

FIG. 1 is a perspective view of a punch tool incorporating the design;

FIG. 2 is a side elevational view of the design of FIG. 1, the left side and right side elevation having the same appearance;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a bottom plan view of the design of FIG. 1;

FIG. 5 is a front elevational view of the design of FIG. 1;

FIG. 6 is a rear elevational view of the design of FIG. 1.

FIG. 7 is a perspective view of an alternative punch tool incorporating the design with a bottom cover.

Referenced Cited
U.S. Patent Documents
D193230 July 1962 Klein
D251600 April 17, 1979 MacGregor
D278876 May 21, 1985 Meyer
D282624 February 18, 1986 Hartmeister
D289883 May 19, 1987 Penaluna
3284899 November 1966 Mercorelli
3372482 March 1968 Mercorelli
3385152 May 1968 Brown
Patent History
Patent number: D317109
Type: Grant
Filed: Apr 19, 1990
Date of Patent: May 28, 1991
Inventor: Nicholas J. Bonge, Jr. (Ventura, CA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: M. Hannon
Application Number: 7/511,015
Classifications
Current U.S. Class: D 8/14