One-hole punch

- ACCO USA, Inc.
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Description

FIG. 1 is a left hand side elevational view of the one-hole punch which is the present invention;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a right hand perspective view thereof;

FIG. 4 is a left hand perspective view thereof;

FIG. 5 is a front elevational view thereof;

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

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D113225 February 1939 Heise
D145647 September 1946 Stewart
D169080 March 1953 Marano
D268429 March 29, 1983 Rodgers
D269690 July 12, 1983 Harris et al.
D317338 June 4, 1991 Peyton
Patent History
Patent number: D379475
Type: Grant
Filed: Apr 19, 1995
Date of Patent: May 27, 1997
Assignee: ACCO USA, Inc. (Wheeling, IL)
Inventor: Robert J. Mangler (Wheeling, IL)
Primary Examiner: Martie Thompson
Law Firm: Pennie & Edmonds
Application Number: 0/37,765
Classifications
Current U.S. Class: Perforating Or Cutting (13) (D19/72); Office Equipment Not Elsewhere Specified (D19/65); D21/160
International Classification: 1902;