US PATENT SUBCLASS 30 / 357
.~ Edge structure

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

346  DF  BLADES {11}
357.~ Edge structure

DEFINITION

Classification: 30/357

Inventions in the edge structure of the blades; e.g., the form in which they are ground, etc.

(1) Note. For the edge structure of razor guards, see this class, subclass 81.

(2) Note. Compare this class, subclasses 349 and 355.

SEE OR SEARCH THIS CLASS, SUBCLASS:

346.55+, for a razor blade characterized by details of the cutting edge.