US PATENT SUBCLASS 30 / 447
.~.~.~ With can support
Current as of:
June, 1999
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30 /
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CUTLERY
400
DF
CAN OPENER
{15}
443
DF
.~ Including punch {6}
446
DF
.~.~ Plural-spaced cutting edges {1}
447
.~.~.~ With can support
DEFINITION
Classification: 30/447
(under subclass 446) Device including a base and structure for holding the container on the base against the force of gravity while the container is being opened.