Multiple hole pattern paper punch apparatus

Details Multiple hole pattern paper punch apparatus Multiple hole pattern paper punch apparatus

1994-12-01

1997-03-18

Peterson, Kenneth E.

Cutting

With work immobilizer

Work-stop abutment

83618, 83633, 83687, B26F 102

Patent

active

056112548

ABSTRACT:
A multiple hole pattern paper punch apparatus, comprising a structure for punching holes simultaneously at specific location points into a sheet, so as to form corner pockets in the sheet which will receive and maintain corners of a flat article retained thereto.

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patent: 4930928 (1990-06-01), Ristuccia et al.
patent: 4941381 (1990-07-01), Garner

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