Manually operated bookbinding tool

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Description

FIG. 1 is a front left perspective view of a manually operated bookbinding tool showing our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D377804 February 4, 1997 Beijen
3416397 December 1968 Preston
4399726 August 23, 1983 Zacuto
Patent History
Patent number: D435585
Type: Grant
Filed: Aug 24, 1998
Date of Patent: Dec 26, 2000
Inventors: Jou-Chen Chiang (Taichung), Chien-Fu Lin (Taichung)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Inga-Maria Hyttinen
Attorney: Raymond Y. David and Raymond Chan
Application Number: 0/92,738
Classifications
Current U.S. Class: D18/34
International Classification: 1804;