Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent
1974-10-09
1976-03-16
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box material includes a coating or a nonpaperboard...
229 35MF, B65D 540, B65D 2514
Patent
active
039441253
ABSTRACT:
A container comprising a side wall formed from paper. A bottom end sealing disc is secured to the bottom of the side wall. A single oil impervious resin lacquer is then applied to cover the inner surface of the sidewall and the exposed joints between the side wall and the bottom end. The impervious resin is partially impregnated into the side wall. The disclosure also relates to a method of forming such container.
REFERENCES:
patent: 2555315 (1951-06-01), Carroll
patent: 3170568 (1965-02-01), Carter
patent: 3207410 (1965-09-01), Dobbins et al.
patent: 3215050 (1965-11-01), Schroeder
patent: 3297225 (1967-01-01), Bransten
patent: 3303322 (1942-12-01), Bigger
patent: 3369932 (1968-02-01), Sawyer, Jr.
patent: 3454207 (1969-07-01), Jackson
patent: 3468703 (1969-09-01), Gibbs et al.
patent: 3497380 (1970-02-01), Weber
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