Recycling perforations on pizza box - perforations separating likely soiled parts from non-soiled parts of pizza boxes

Pizza boxes cannot be recycled if they are soiled.

"A pizza box design in which additional perforations are created that separate often soiled paper board from rarely soiled paper board so that the user can separate the two by tearing and recycle only the non-soiled paper board. In addition there could be a figure near the perforation on the rarely soiled paper board side indicating “recyclable” and the corresponding “not recyclable” figure near the perforation on the often soiled paper board."

Problem: Recycling of soiled pizza boxes
Pizza boxes cannot be recycled if they are soiled.

Embodiment: Perforations separating likely soiled parts from non-soiled parts of pizza boxes
A pizza box design in which additional perforations are created that separate often soiled paper board from rarely soiled paper board so that the user can separate the two by tearing and recycle only the non-soiled paper board. In addition there could be a figure near the perforation on the rarely soiled paper board side indicating “recyclable” and the corresponding “not recyclable” figure near the perforation on the often soiled paper board.

By Eugen Tarnow, PhD (MIT)

If you are interested in licensing this invention write us at info@avabiz.com or call us at 646 825 9080 x1114


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