B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
65/35
B65D 5/26 (2006.01)
Patent
CA 1157673
Abstract of the Disclosure A tray-type container is formed from paperboard having a coating of heat sealable and heat resistant film material and which, when fully set-up has a rectangular bottom wall with up- standing side walls which are connected at the corners by folded triangular web members and which have an outwardly directed flange formation at the top edges on which the margins of a lid member of the same material may be adhesively secured with provision for tearing out the major portion of the lid member so as to uncover the contents in the tray while leaving substantial marginal portions of the lid member intact and secured in reinforcing relation on the tray flange.
428178
Brown William M.
Manizza Guelfo A.
Federal Paper Board Company Inc.
Osler Hoskin & Harcourt Llp
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