Container post for product protection
AssigneesWeyerhaeuser Company, IBP, Inc.
InventorWallace I. Piepho
Life of this patent
Estimating the term…
Abstract
A paperboard container is provided with a plurality of internal vertically extending triangular-shaped columns and on the top edges of the columns there is a design feature which allows the edges to be relieved thereby forming inclined edges to reduce package tearing or product damage. The inclined edge can be provided either when the container is erected by a machine or later by hand depending upon the selected design.
Claims2
In a paperboard container of a type having upstanding side walls and a bottom wall together with at least one substantially triangular shaped upstanding reinforcing post extending from the bottom wall to a top of an adjacent one of said side walls and said reinforcing post having a pair of side-by-side strength enhancing panels with top edges extending into the container, having the improvement comprising:
- the top edges being curved so they are inclined downwardly with respect to the top of the adjacent side wall.
Dependencies are inferred from the claim text.