Envelopes – wrappers – and paperboard boxes – Wrapper – For food
Patent
1993-01-29
1994-01-18
Shoap, Allan N.
Envelopes, wrappers, and paperboard boxes
Wrapper
For food
229 75, 229 805, 229 8703, B65D 2700
Patent
active
052794563
ABSTRACT:
A fast food wrapper for hamburgers or the like is fashioned from a single square or diamond shaped sheet of paper, the food contacting surface of the blank coated with a food grade grease resistant composition. The blank is provided with a fold lines both parallel and orthogonal to an imaginary axis joining the top and bottom tips of the blank. These tips are provided with portions of latching elements. The side or lateral blank tips are folded towards the middle to form an expansion bellows along both of the sides and are adhesively tacked together. The bottom of the blank is folded upwardly and also adhesively tacked. In use, the hamburger is placed within the wrapper and the top of the wrapper folded over the hamburger and latched. The wrapper may be unfolded so as to function as a napkin or paper plate during eating.
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Doyle Michael J.
International Paper Company
Pascua Jes F.
Shoap Allan N.
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