US PATENT SUBCLASS 229 / 310
.~.~.~ Gripped portion of tearing element secured to envelope exterior

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

68.1  DF  ENVELOPE {10}
307  DF  .~ Having means to facilitate opening the envelope by severing it (e.g., tearing, cutting, piercing, etc.) {3}
309  DF  .~.~ Envelope includes a separate tearing element which is gripped and pulled to open the envelope {2}
310.~.~.~ Gripped portion of tearing element secured to envelope exterior

DEFINITION

Classification: 229/310

Gripped portion of tearing element secured to envelope exterior:

(under subclass 309) Subject matter wherein the portion of the tearing element that is grasped during the tearing process is attached to the outer side of the envelope.