US PATENT SUBCLASS 493 / 86
.~.~.~ Including cutting or tearing edge to container

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

Internet Version by PATENTEC © 1999      Terms of Use


493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

51  DF  CONTAINER MAKING {2}
52  DF  .~ Rigid container (e.g., box, carton, cap, cup, etc.) {10}
84  DF  .~.~ Assembling of distinct members {12}
86.~.~.~ Including cutting or tearing edge to container

DEFINITION

Classification: 493/86

Applying cutting or tearing edge to container:

(under subclass 84) Method or apparatus wherein one of the workpieces is sharp and is intended to serve to sever or tear contents that will be placed in the receptacle in its intended use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

377, for an assembling operation of this class wherein one of the workpieces is a tear strip.