US PATENT SUBCLASS 30 / 138
.~ With sharpening feature

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


30 /   HD   CUTLERY

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

DEFINITION

Classification: 30/138

(under subclass 123) Implements in which a cutter is combined with means to sharpen the cutter or with means to facilitate sharpening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

35+, for a razor with means to facilitate sharpening the blade thereof.

SEE OR SEARCH CLASS

69, Leather Manufactures,

38,. 335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,

283, for magnetic cutting blade sharpeners where the cutting edge is held in contact with a magnetic pole piece.

451, Abrading, particularly

28+, for a process of abrading and subclasses 64+ for an abrading machine.