US PATENT SUBCLASS 30 / 267
.~.~.~ With friction-reducing 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

165  DF  CUTTING TOOLS {19}
173  DF  .~ Plural cooperating blades {6}
266  DF  .~.~ Joints and blade-tension means {3}
267.~.~.~ With friction-reducing feature

DEFINITION

Classification: 30/267

(under subclass 266) Joints in which the joint is provided with means to reduce the friction between the blades including lubrication features.

SEE OR SEARCH THIS CLASS, SUBCLASS:

222, and 224.