Punch machine

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Description

FIG. 1 is a front left perspective view of a punch machine showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D106487 August 1937 Peterson
D132970 July 1942 Budlong
D329254 September 8, 1992 Mori
D360225 July 11, 1995 Yang
2608255 August 1952 Mitchell
5664473 September 9, 1997 Huang
5974929 November 2, 1999 Kugel et al.
Patent History
Patent number: D433708
Type: Grant
Filed: Feb 23, 2000
Date of Patent: Nov 14, 2000
Inventor: Chou Chih Chiang (Taichung Industrial District, Taichung)
Primary Examiner: Martie K. Holtje
Law Firm: Pro-Techtor International Services
Application Number: 0/119,122
Classifications
Current U.S. Class: Perforating Or Cutting (13) (D19/72); Office Equipment Not Elsewhere Specified (D19/65)
International Classification: 1902;