Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1991-06-11
1992-06-02
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
220307, 220352, B65D 4304
Patent
active
051180359
ABSTRACT:
Packaging for flowable material such as flour or sugar is provided by a carton with a removable and replaceable lid. The lid is formed as a single molding of synthetic plastic material and comprises an imperforate rectangular base, a peripherally continuous wall extending upwardly from the periphery of the base, and at least one lip projecting inwardly from the wall adjacent to the top thereof and spaced above the base to enable fingers of a human hand to be inserted under the lip to enable the lid to be removed from the carton. The carton is formed from a one-piece cardboard blank to provide a rectangular body with a closed bottom and an open top into which the lid is inserted.
REFERENCES:
patent: 809812 (1906-01-01), Kimsey
patent: 1161236 (1915-11-01), Marcuse
patent: 1403572 (1922-01-01), Schneider
patent: 2737205 (1956-03-01), Stringfield
patent: 2990998 (1961-07-01), Barclay
patent: 3190537 (1965-06-01), Meinecke et al.
patent: 4016807 (1977-04-01), Schellenberg
patent: 4046282 (1977-09-01), Ruch
patent: 4252248 (1981-02-01), Obrist et al.
Brochu Simon
O'Donoughue Patrick K.
Elkins Gary E.
Ogilvie Mills Ltd.
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