Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1979-05-07
1980-10-14
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 39R, 206173, B65D 502, B65D 536
Patent
active
042276403
ABSTRACT:
A tray is disclosed, along with a planar unitary blank for forming it. The tray is open topped and includes a shelf at its bottom end, which shelf maintains the tray in an open configuration after the tray is erected. Two embodiments are taught, one with vertical sides and another with outwardly sloping sides to allow a plurality of erected trays to be stacked after erection.
REFERENCES:
patent: 902540 (1908-10-01), Hawxhurst, Jr.
patent: 904050 (1908-11-01), Crawford
patent: 1720146 (1929-07-01), Reese
patent: 2593135 (1952-04-01), Gilbert
patent: 2702154 (1955-02-01), Linson
patent: 3661319 (1972-05-01), Koehler
patent: 3722782 (1973-03-01), Collie
patent: 3726469 (1973-04-01), Koehler
patent: 4126266 (1978-11-01), Roccaforte
Champion International Corporation
Moorhead Davis T.
Sommer Evelyn M.
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