Envelopes – wrappers – and paperboard boxes – Paperboard box – Separate reinforcing element
Patent
1991-07-12
1992-04-28
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Separate reinforcing element
206813, 2291981, 248151, B65D 542
Patent
active
051080311
ABSTRACT:
A corner reinforcement bracket structure is arranged for fixed securement to a corner portion of a container lid or container itself to provide reinforcement and geometric integrity to the structure of the container and reinforcement bracket. The bracket includes a plurality of integrally and orthogonally mounted plates, with a connecting web orthogonally mounted to an upper end of each plate coextensively therewith.
REFERENCES:
patent: 754537 (1904-03-01), Bower
patent: 886462 (1908-05-01), Amos
patent: 995942 (1911-06-01), Bain
patent: 1104234 (1914-07-01), Weiss
patent: 1622506 (1927-03-01), Graves
patent: 2229395 (1941-01-01), Stock
patent: 2517125 (1950-08-01), Ludwig
Elkins Gary E.
Gilden Leon
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