US PATENT SUBCLASS 451 / 917
ABRADING OF SCALLOPED CUTTING EDGE (E.G., BREAD KNIFE SHARPENING)

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

Internet Version by PATENTEC © 1999      Terms of Use


451 /   HD   ABRADING

917ABRADING OF SCALLOPED CUTTING EDGE (E.G., BREAD KNIFE SHARPENING)

DEFINITION

Classification: 451/917

ABRADING OF SCALLOPED CUTTING EDGE (E.G., BREAD KNIFE SHARPENING):

Disclosure of grinding a regularly pointed sharp cutting edge.

(1) Note. The cutting edge of the disclosure of this subclass is shaped somewhat like a saw blade, except the valleys as well as the points are sharpened.