Letter opener

Details Letter opener Letter opener

2005-05-31

2005-05-31

Watts, Douglas D (Department: 3724)

Cutlery

Cutting tools

With guard and/or guide

C030SDIG008

Reexamination Certificate

active

06898856

ABSTRACT:
A letter opener is disclosed as including a body with a channel allowing an envelope to pass through, and a cutting blade extending into the channel, in which the body and the cutting blade are movable relative to each other to vary the position along the channel at which the cutting blade cuts the passing envelope. At least part of the channel is of a generally S shape.

REFERENCES:
patent: 1216889 (1917-02-01), Todd
patent: 2388695 (1945-11-01), Kriewaldt
patent: 3142119 (1964-07-01), O'Brien

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