Dual blade utility knife

Details Dual blade utility knife Dual blade utility knife

2005-02-22

2005-02-22

Payer, Hwei-Siu (Department: 3724)

Cutlery

Cutting tools

With guard and/or guide

C030S162000, C030S299000

Reexamination Certificate

active

06857192

ABSTRACT:
The present invention provides a dual blade utility knife useful in various fields. In particular, the dual blade utility knife contains a fixed cutting element contained in a gap that inhibits injury or accidents, a.k.a. a safety knife. The second cutting element is designed to be retractable. The retractable blade can be retracted during use of the safety blade, inhibiting injury or accidents, but extended to make cuts, such as an initial cut in a material.

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