27 patents
Page 2 of 2
Utility
Sealable Extrusion Coating with Improved Processing and Properties
11 Aug 22
A laminate structure including a paperboard substrate and a sealable layer that forms a laminate outer surface.
Rahul BHARDWAJ, Chitai C. YANG, Chester E. ALKIEWICZ, Matthew S. CAMERON
Filed: 29 Jun 20
Utility
Paperboard Structure with at Least One Barrier Coating Layer
23 Jun 22
A paperboard structure that includes a paperboard substrate which includes a first major side and a second major side along with at least one barrier coating layer on the first major side.
Jiebin Pang, Natasha G. Melton, Steven Parker, Teresa Krug
Filed: 8 Mar 22
Utility
Coated Paperboard Container, Method of Manufacturing a Coated Paperboard Container, and Cup Bottom Forming Apparatus
5 May 22
A method of manufacturing a coated paperboard container includes: providing a coated paperboard bottom blank, the coated paperboard bottom blank comprising a paperboard substrate and a first barrier coating layer on a first outermost surface of the paperboard substrate; heating the coated paperboard bottom blank; shaping the heated coated paperboard bottom blank, thereby forming a peripheral skirt portion about a periphery of a bottom wall portion of the coated paperboard bottom blank; and sealing a coated paperboard sidewall to the first barrier coating layer of the peripheral skirt portion.
Eric D. Linvill, Jiebin Pang, Natasha G. Melton, James M. Taylor, Steven Parker
Filed: 8 Oct 21
Utility
Punch Head, Punch, Shaping Apparatus, Container Making Machine, Shaping Method, and Bottom Blank and Container Formed Therefrom
21 Apr 22
A cylindrical punch head, for shaping a paperboard bottom blank to shape a peripheral skirt portion about a periphery of the paperboard bottom blank, includes a punch face extending in a radial direction about an axis of the punch head, a punch sidewall extending in the axial direction of the punch head about a periphery of the punch face, and a border of the punch face and the punch sidewall.
Brian K. KNAPP, Timothy R. MCNEAL, James M. TAYLOR, Jiebin PANG, Joel C. PANEK, Casey P. GREY, Babak MIRZAEI
Filed: 19 Oct 21
Utility
Pulping Methods, Methods for Manufacturing Paperboard, and Paperboard Structures
10 Mar 22
A pulping method includes chemical cooking of softwood chips to retain a high lignin content of about 18% to about 28% by weight and fiberization of the cooked softwood chips to a low residual wood shive content of at most 15% by weight.
Fritz G. PAULSEN, John D. DEJARNETTE, Peter W. HART
Filed: 8 Sep 21
Utility
Thermoformable Ovenable Recyclable Coated Cellulosic Board, Ovenable Recyclable Coated Cellulosic Board Food Vessels Thermoformed Therefrom, and Methods for Manufacturing and Using Thereof
3 Mar 22
A method for manufacturing a thermoformable ovenable coated cellulosic board includes emulsion coating an aqueous-based polymer-emulsion basecoat on a first major side of a cellulosic board substrate and emulsion coating an aqueous-based polymer-emulsion barrier topcoat on the aqueous-based polymer-emulsion basecoat.
Barry G. CALVERT
Filed: 25 Aug 21
Utility
Thermal Insulation Panel, Insulated Shipping Container and Method for Shipping a Temperature Sensitive Product
24 Feb 22
A thermal insulation panel includes an encasement and an insulative fiber core.
Trisha MASSENZO, Casey P. GREY, Meredith W. ALLIN, William STATELMAN, Nyssa THONGTHAI, James S. SHORTT, Lester W. BROWN, III, Martin JUAREZ-ZAMACONA, Wensong YANG
Filed: 10 Sep 19