Panel Or Panel Portion Is Located Between Two Layers Of Box Material Patents (Class 229/180)
  • Patent number: 9994352
    Abstract: A blank of sheet material for forming a container is provided. The blank includes a series of four generally rectangular panels connected along a plurality of substantially parallel fold lines. The panels include a first spaced-apart pair of panels and a second spaced-apart pair of panels. Each of the second spaced-apart pair of panels is connected to at least one panel of the first spaced-apart pair of panels. The blank also includes a corner panel extending from each side edge of each panel of the first pair of panels, and a lateral flap extending from each side edge of each panel of the second pair of panels, wherein each lateral flap has free side edges.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 12, 2018
    Assignee: WestRock Shared Services, LLC
    Inventor: Kenneth Charles Smith
  • Patent number: 8657184
    Abstract: A foldable paper box includes an inner panel that has an inner base wall secured to an outer base wall of an outer panel, two first inner sidewalls and two second inner sidewalls connected foldably to the inner base wall to confine a receiving space that is closed by a cover wall of the outer panel. The outer and inner base walls confine therebetween two insert slots adjacent to the first inner sidewalls. The first inner sidewalls are insertable partially into respective insert slots after being folded to extend uprightly from the inner base wall. The second inner sidewalls are inserted partially and non-removably in between the inner and outer base walls and secured to the outer base wall after being folded.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: February 25, 2014
    Assignee: Unimasa Co., Ltd.
    Inventor: Luisa Gao
  • Patent number: 7472819
    Abstract: The embodiments of the present invention provide a blank of foldable material configurable to form a container. When formed, the container includes a viewing section formed in a front panel. Likewise, the side panel and rear panel assemblies have both inner and outer panel configurations. The side panel assemblies include at least one intermediate partial side panel as well. The multi-panel side and rear panel assemblies give strength and stability to the container. The container may be partially machine erected, machine erected, or hand set.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: January 6, 2009
    Assignee: International Paper Company
    Inventor: Richard G. Wachter
  • Patent number: 6230967
    Abstract: A paper container is made of a paper blank on which folding lines are formed for dividing the paper blank into a central section and four side sections. The side sections intersect each other with two first triangular sections formed therebetween. A second triangular section is connected to each intersection and a third triangular section is connected to and symmetrical with respect to each second triangular section. A fourth triangular section is connected to each third triangular section. In forming the paper container, two opposite side sections and the first triangular sections are folded up first and the remaining side sections are folded up thereafter. The first triangular sections are then folded inward to overlap the corresponding side sections. The second sections and corresponding third triangular sections overlap each other and are folded down to overlap the first triangular sections.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: May 15, 2001
    Inventor: Yu-Lin Chung
  • Patent number: 4949900
    Abstract: A cardboard container which can be used in a compactor to contain domestic refuse, comprises a body and a cover. The container body is formed from a single blank by folding side panels thereof about a central panel forming the bottom. Corner panels folded along a diagonal ensure sealing relative to liquids located in the lower part of the container and provide handles which are retained and reinforced by flaps located on the body and on the cover and wound about the handles.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: August 21, 1990
    Assignee: Caruelle
    Inventor: Patrick J. N. Ballu