Hole puncher

Details Hole puncher Hole puncher

2006-12-12

2006-12-12

Ashley, Boyer D. (Department: 3724)

Cutlery

Perforating or indenting implements

C030S340000, C030S360000, C030S363000, C030S364000, C081S351000, C081S426500, C072S325000

Reexamination Certificate

active

07146738

ABSTRACT:
A hole-puncher having a roller module with knife protrusions and a mold module roller which are pivotally mounted to mouth sections of the hole-puncher. The knife protrusion roller module is provided with knife head protrusions of various sizes and at least a punching protrusion, and the mold module roller is provided with a plurality of knife mold seats and at least a chopping block. The knife mold seats are provided with protrusions, thereby holes can be punched by rotating the knife roller corresponding to the knife mold seat or the chopping block.

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patent: 2002/0124420 (2002-09-01), Hsuan
patent: 2003/0089755 (2003-05-01), Peers-Smith et al.

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