Envelopes – wrappers – and paperboard boxes – Paperboard box – End structure
Patent
1988-10-11
1990-01-02
Elkins, Gary
Envelopes, wrappers, and paperboard boxes
Paperboard box
End structure
229 55, B65D 310
Patent
active
048907863
ABSTRACT:
A large capacity fibre shipping drum incorporating a stabilizing chime about one or both ends thereof wherein the sidewall is reinforced against rupture by an encircling collar of stiff material underlying the free edge of the skirt of the chime to a minor degree and projecting beyond the chime skirt for a minimal distance relative to the overall height of the drum.
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Government Drawing of Part No. 9342857, original date of drawing Jul. 13, 1984.
Miller Donald E.
Oberhofer Lanny A.
Elkins Gary
Sonoco Products & Company
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