Envelopes – wrappers – and paperboard boxes – Paperboard box – Including a polygonal – nonrectangular wall
Reexamination Certificate
2011-04-12
2011-04-12
Newhouse, Nathan J (Department: 3782)
Envelopes, wrappers, and paperboard boxes
Paperboard box
Including a polygonal, nonrectangular wall
C229S143000, C229S198000, C229S199000
Reexamination Certificate
active
07922069
ABSTRACT:
A container having interior columns on its end walls which are between the sides of the end walls. Each column is formed by a first column panel attached to an inner end panel, a second column panel attached to the first column panel and an attachment panel fastened to the inner end panel. A blank for the container.
REFERENCES:
patent: 4607750 (1986-08-01), Valenti
patent: 4676429 (1987-06-01), Crowe et al.
patent: 5372299 (1994-12-01), Edgerton et al.
patent: 5673848 (1997-10-01), Garza
patent: 5950911 (1999-09-01), Naughton et al.
patent: 2003/0038051 (2003-02-01), Bennett et al.
patent: 2006/0138205 (2006-06-01), Keefe et al.
Structural-Calc LLC, LatPro IRC 2003; http://lateralpro.com/latproIBC2003—v2—Info.htm.
DeMeree Christopher
International Paper Co.
Newhouse Nathan J
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