Envelopes – wrappers – and paperboard boxes – Paperboard box – Compartmented
Patent
1996-09-16
1997-12-23
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Compartmented
229 23BT, 229125, 229930, B65D 549
Patent
active
056999585
ABSTRACT:
The combination of a pair of paperboard carton members positioned in a paperboard tray member, wherein the carton members have projections extending from the bottom wall thereof through related openings in adjacent walls of the tray member, and wherein at least one of the members includes means for temporarily holding the carton closure flaps in a generally vertical open position against the carton end wall panels while the cartons are being filled on a packaging line.
REFERENCES:
patent: 2216299 (1940-10-01), Schilling
patent: 2577248 (1951-12-01), James
patent: 2727677 (1955-12-01), Zastrow
patent: 3185379 (1965-05-01), Kohlhaas
patent: 3276658 (1966-10-01), Locke
patent: 3365109 (1968-01-01), Kessler et al.
patent: 3433402 (1969-03-01), Persson
patent: 4887766 (1989-12-01), Schoeneweis
patent: 5148940 (1992-09-01), Mendise
Carpenter Richard W.
Elkins Gary E.
Jefferson Smurfit Corporation
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