Reversible envelope

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 27/06 (2006.01)

Patent

CA 2063884

ABSTRACT A reversible envelope and a blank therefor are provided with the blank including a main rectangular panel having an address window provided through it. The main panel constitutes the front panel of the envelope during both initial and return mailings. A rectangular second panel is foldably joined to one side edge of the main panel so that it may overlie the main panel to constitute the back panel of the envelope during both initial and return mailings. End flaps are foldably joined to the end edges of the main panel. Reusable adhesive bands are provided on one side of each end flap or along each end edge of the second panel. In one embodiment, the end flaps are folded so that they are disposed between the main and second panels during the first mailing and are folded during the return mailing to overlie the exposed face of the second panel with the reusable adhesive forming a bond therebetween. In another embodiment, the end flaps overlie the exposed face of second panel during the initial mailing with the reusable adhesive forming a bond therebetween and are folded so that they are disposed between the main and second panels during the return mailing. A closure flap is foldably joined to the side edge of the main panel opposite that of the second panel. The closure flap includes moisture activated adhesive on one side to allow the envelope to be sealed during the first mailing when the closure flap is folded to overlie the second panel. Moisture activated adhesive is provided on the other side of the second panel to allow the envelope to be sealed during the return mailing when the closure flap is folded to overlie the second panel.

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