One piece grape box
First Claim
1. A rectangular parallelepiped container formed of a unitary blank of scored and cut corrugated paperboard and having interior surfaces, the container having a bottom panel, two opposite side panels connected to said bottom panel, two top panels each connected to a respective said side panel, two opposite end panels each connected to said bottom panel, said two opposite end panels each connected to a respective end wall reinforcing panel by a first end wall reinforcing panel section extending parallel to and in contact with a respective side panel and a second end wall reinforcing panel section extending back and into surface contact with said end wall reinforcing panel to thereby form hollow columns at interior corners of the container, said end wall reinforcing panels being overlapped on respective container interior facing surfaces of respective end panels to thereby form respective end walls, said end walls each having an area and each said end wall having three thicknesses of said corrugated paperboard along the major portion of said area of each of said respective end walls of said container, an upstanding apertured ear on two next adjacent end wall reinforcing panels of each said end wall to thereby define a pair of apertured, upstanding ears extending above each end wall, a latching tab along opposite edges of each said top panel and extending into respective apertured ears.
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Accused Products
Abstract
A one piece container, particularly adapted for the packaging of grapes and fashioned of corrugated paperboard, exhibits three thicknesses of paperboard over the major extent of its end walls. Each of two top closure panels is provided with latching tongues for insertion into slots in respective upstanding ears at each end wall. The upstanding ears are adapted to fit in complementary recesses in the bottom of a similar container stacked thereon. Vertically extending channels are located at respective corners of the container for stacking strength.
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Citations
9 Claims
- 1. A rectangular parallelepiped container formed of a unitary blank of scored and cut corrugated paperboard and having interior surfaces, the container having a bottom panel, two opposite side panels connected to said bottom panel, two top panels each connected to a respective said side panel, two opposite end panels each connected to said bottom panel, said two opposite end panels each connected to a respective end wall reinforcing panel by a first end wall reinforcing panel section extending parallel to and in contact with a respective side panel and a second end wall reinforcing panel section extending back and into surface contact with said end wall reinforcing panel to thereby form hollow columns at interior corners of the container, said end wall reinforcing panels being overlapped on respective container interior facing surfaces of respective end panels to thereby form respective end walls, said end walls each having an area and each said end wall having three thicknesses of said corrugated paperboard along the major portion of said area of each of said respective end walls of said container, an upstanding apertured ear on two next adjacent end wall reinforcing panels of each said end wall to thereby define a pair of apertured, upstanding ears extending above each end wall, a latching tab along opposite edges of each said top panel and extending into respective apertured ears.
Specification