Envelopes – wrappers – and paperboard boxes – Paperboard box – Cylindrical or conical body – or wall structure
Patent
1975-12-15
1977-01-25
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Cylindrical or conical body, or wall structure
428192, 428310, 428910, 428913, B65D 300
Patent
active
040047270
ABSTRACT:
For forming rigid packing containers for liquids, the invention provides a laminate which comprises layers of cellular structure and layers of homogeneous structure, the cellular layers being composed of foamed plastics and the homogeneous layers being either plastic, metal foil, glass fibers or paper, and arranged between the layers of foamed plastics.
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patent: 3531367 (1970-09-01), Karsten
patent: 3706622 (1972-12-01), Rush
Ohlsson Ingemar Wilhelm
Rausing Ruben Anders
Anders Ruben Rausing
Moorhead Davis T.
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