Punch

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Description

FIG. 1 is a front, top and left side perspective view of a punch showing my new design;

FIG. 2 is a rear, top and right side perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a left side perspective view thereof;

FIG. 6 is a right side perspective view thereof;

FIG. 7 is a top perspective view thereof; and

FIG. 8 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
D193230 July 1962 Klein
D193231 July 1962 Klein
D233951 December 1974 Buan
D289776 May 12, 1987 Goertz et al.
D295192 April 12, 1988 Lucey
Other references
  • Ginns Office Supply Catalog, .COPYRGT.1984, see p. 251, article lower right hand corner.
Patent History
Patent number: D306460
Type: Grant
Filed: Apr 10, 1987
Date of Patent: Mar 6, 1990
Assignee: Carl Manufacturing Co., Ltd. (Tokyo)
Inventor: Chuzo Mori (Funabashi)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/36,811
Classifications
Current U.S. Class: Perforating Or Cutting (13) (D19/72)