US PATENT SUBCLASS 30 / 446
.~.~ Plural-spaced cutting edges

Current as of: June, 1999
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30 /   HD   CUTLERY

400  DF  CAN OPENER {15}
443  DF  .~ Including punch {6}
446.~.~ Plural-spaced cutting edges {1}
447  DF  .~.~.~> With can support

DEFINITION

Classification: 30/446

(under subclass 443) Device including a first cutting edge and a second cutting edge separated from the first, both edges adapted to pierce the container during a single operating stroke.

SEE OR SEARCH THIS CLASS, SUBCLASS:

412, for a can opener having plural independently operated cutting elements.

415, for a can opener having plural, distinct, cutting elements adapted for sequential cutting in the same hole.