Diskette punch or similar article

Description

FIG. 1 is a top front perspective view of a diskette punch or similar article showing my new design;

FIG. 2 is a top rear perspective view;

FIG. 3 is an enlarged top plan view;

FIG. 4 is an enlarged front elevational view;

FIG. 5 is an enlarged right side elevational view;

FIG. 6 is an enlarged left side elevational view;

FIG. 7 is an enlarged rear elevational view;

FIG. 8 is an enlarged bottom plan view.

Referenced Cited
U.S. Patent Documents
D218671 September 1970 Ruggles
D251600 April 17, 1979 MacGregor
D282624 February 18, 1986 Hartmeister
2191382 February 1940 Hart
3284899 November 1966 Mercorelli
3372482 March 1968 Mercorelli
4033037 July 5, 1977 Cooley
Patent History
Patent number: D289883
Type: Grant
Filed: Jun 22, 1984
Date of Patent: May 19, 1987
Assignee: Douglas Chew (Oakland, CA)
Inventor: William A. Penaluna (Pinole, CA)
Primary Examiner: B. J. Bullock
Law Firm: Bielen and Peterson
Application Number: 6/623,472
Classifications
Current U.S. Class: D 8/52; D 8/98; Perforating Or Cutting (13) (D19/72)