Envelopes – wrappers – and paperboard boxes – Paperboard box – Lifting or suspending element
Patent
1993-03-08
1994-09-27
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Lifting or suspending element
22911713, B65D 546
Patent
active
053501098
ABSTRACT:
A carton having an incipient handhold that is adapted to partially break away from surrounding portions of a carton wall, and to sequentially collapse in a predetermined reverse folding or "concertina" fashion, to provide a folded load-bearing handhold structure.
REFERENCES:
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patent: 2481871 (1949-09-01), Potts
patent: 2586156 (1952-02-01), Ferguson
patent: 2710135 (1955-06-01), Gaylord
patent: 2757849 (1956-08-01), Duff, Jr.
patent: 2768778 (1956-10-01), Ferguson et al.
patent: 2801786 (1957-08-01), Foster
patent: 2865553 (1958-12-01), Wasyluka
patent: 4712728 (1987-12-01), Schuster
patent: 4717070 (1988-01-01), Taub
Brown Scott B.
Maxwell Hugh A.
Elkins Gary E.
Labatt Brewing Company Limited
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