B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/25, 220/27,
B65D 27/00 (2006.01) B65D 27/06 (2006.01)
Patent
CA 2005267
ABSTRACT An envelope comprises a contents-receiving body portion and first and second closure flaps. The second closure flap is folded into the body portion, and the first closure flap is foldable about a fold line to close the body portion with the second closure flap accommodated therein. The envelope further comprises two perforated lines respectively disposed one on either side of the fold line and being substantially parallel to and equally spaced from the fold line. The body portion of the envelope is openable by tearing along the perforated lines, and the envelope is re-usable by lifting the second closure flap out of the body portion.
Murray Thomas
Sim & Mcburney
LandOfFree
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