Hole puncher for printing plate

- Ryobi Ltd.
Description

FIG. 1 is a top, left perspective view of a first embodiment of a hole puncher for printing plate showing my new design;

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

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top, left perspective view of a second embodiment of a hole puncher for printing plate showing our new design;

FIG. 10 is a top, right perspective view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a left side elevational view thereof; and,

FIG. 16 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D274817 July 24, 1984 Jenkins
Patent History
Patent number: D420019
Type: Grant
Filed: Dec 1, 1998
Date of Patent: Feb 1, 2000
Assignee: Ryobi Ltd. (Fuchu)
Inventors: Yuichiro Tachibana (Tokyo), Nobuhiko Karafuji (Tokyo), Hideki Dohmoto (Hiroshima)
Primary Examiner: Antoine Duval Davis
Law Firm: Foley & Lardner
Application Number: 0/97,202
Classifications
Current U.S. Class: Punching Or Stamping (D15/128)
International Classification: 1509;