US PATENT SUBCLASS 30 / 139
.~.~ Rotary sharpener

Current as of: June, 1999
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30 /   HD   CUTLERY

123  DF  COMBINED CUTLERY OR COMBINED WITH ANCILLARY FEATURE {7}
138  DF  .~ With sharpening feature {1}
139.~.~ Rotary sharpener

DEFINITION

Classification: 30/139

(under subclass 138) Implements in which the sharpener consists of a rotary sharpening element.

SEE OR SEARCH CLASS

451, Abrading,

420+, for an attachment to a cutting device to sharpen the blade thereof, which attachment uses a rotary abrading tool.