US PATENT SUBCLASS 229 / 239
.~.~.~ Thread, string, cord, or wire

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

Internet Version by PATENTEC © 1999      Terms of Use


229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
200  DF  .~ Having means to facilitate opening the box by severing (e.g., tearing, cutting, piercing, etc.) box material or outer wrapper {14}
238  DF  .~.~ Box includes a separate tearing element which is gripped and pulled to open the box {1}
239.~.~.~ Thread, string, cord, or wire

DEFINITION

Classification: 229/239

Thread, string, cord, or wire:

(under subclass 238) Subject matter wherein the separate tearing element is a slender, flexible, filament-like element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

311, for an envelope having a thread, string, cord or wire for tearing it open.

SEE OR SEARCH CLASS

215, Bottles and Jars,

257, for a bottle or jar closure having a wire or string rip cord.

220, Receptacles,

279+, for a closure having a thread, string, cord, or wire for tearing it open. 383, Flexible Bags,

206, for a flexible bag having a cord, string, wire, or thread for tearing it open.