B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/36
B65D 27/20 (2006.01) B65D 27/22 (2006.01)
Patent
CA 1120012
LOCKING ENVELOPE Abstract Of The Disclosure An envelope which is closed and secured without adhesive for repeated use. A tuck, flap extension of the closure flap is infolded and tucked back in between the back panel and a lock flap partially overlying the back panel. The back panel and the lock flap, folded back upon it, are secured to the front panel by overlying end tabs.
314128
Macrae & Co.
Niagara Envelope Co. Inc.
LandOfFree
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