Envelope opener with disposable blade

Details Envelope opener with disposable blade Envelope opener with disposable blade

1996-12-13

1998-03-10

Payer, Hwei-Siu

Cutlery

Cutting tools

With guard and/or guide

30DIG3, D8102, B26B 2900

Patent

active

057247382

ABSTRACT:
An opener for envelopes that includes a flat member with a straight slot that defines a pointed portion to facilitate its insertion between the flap and the rest of the envelope. A bay at the end of the slot coincides with the cutout of a removable blade kit that is received within a channel that runs at an angle with respect to the straight slot. A locking protuberance and a cooperating cavity are provided to keep the blade kit in place.

REFERENCES:
patent: 2242936 (1941-05-01), Beaver
patent: 2610399 (1952-09-01), Adams et al.
patent: 2624116 (1953-01-01), Steinke
patent: 3009248 (1961-11-01), Tilly
patent: 3028670 (1962-04-01), Tilly
patent: 3290780 (1966-12-01), Oehlert
patent: 3824688 (1974-07-01), Goffe
patent: 5285577 (1994-02-01), Carney et al.
patent: 5561905 (1996-10-01), Sherman

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