US PATENT SUBCLASS 76 / 80.5
.~ Chain saw sharpener

Current as of: June, 1999
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76 /   HD   METAL TOOLS AND IMPLEMENTS, MAKING

25.1  DF  SAW-MAKING OR FURBISHING DEVICE OR MACHINE {12}
80.5.~ Chain saw sharpener

DEFINITION

Classification: 76/80.5

Chain saw sharpener:

(under subclass 25.1) Apparatus for making the cutting edge of a tooth element of a better shape for cutting, wherein the tooth is one of a series pivotally connected together to follow one another in cutting.