Patent ID: 7213844
Filing Date: 2007-05-08
Classification: B42D

Abstract:
1. An envelope comprising a front panel and a rear panel, an edge opening for access to an interior of said envelope between said panels, sender and receiver address labels printed on an exterior face of at least one of said panels, a securing flap formed in one of said panels and projecting from a fold line adjacent said edge opening, a receipt tear panel formed in a free end section of said securing flap and having a tracking number printed thereon, a glue strip extending longitudinally across an inner face of said securing flap, a release liner removably retained over said glue strip, a tracking label having said tracking number die-cut in said securing flap over said release liner, said release liner being die-cut to form a tracking label release liner section adhered to said glue strip about said tracking label whereby to retain said tracking label in said securing flap, said glue strip securing said securing flap to an edge section of the other of said panel when folded thereon on said fold line, said tracking number being printed on one of said panels, said tracking label being removed from said securing flap from said tracking label release liner of said securing flap as proof of sending or reception of said envelope.