US 12,263,985 B2
Press-formed disposable container made from a laminated paperboard structure
Mark B. Littlejohn, Appleton, WI (US); and Michael A. Breining, Neenah, WI (US)
Assigned to GPCP IP HOLDINGS LLC
Filed by GPCP IP Holdings LLC, Atlanta, GA (US)
Filed on Sep. 8, 2020, as Appl. No. 17/014,791.
Application 17/014,791 is a continuation in part of application No. 14/943,694, filed on Nov. 17, 2015, granted, now 10,765,264.
Claims priority of provisional application 62/080,659, filed on Nov. 17, 2014.
Prior Publication US 2020/0399011 A1, Dec. 24, 2020
Int. Cl. B65D 1/34 (2006.01); B32B 29/00 (2006.01); B65D 65/40 (2006.01); B65D 65/42 (2006.01); B65D 65/46 (2006.01)
CPC B65D 1/34 (2013.01) [B32B 29/005 (2013.01); B65D 65/40 (2013.01); B65D 65/42 (2013.01); B65D 65/466 (2013.01); B32B 2255/12 (2013.01); B32B 2255/26 (2013.01); B32B 2439/02 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A press-formed disposable container, comprising:
a bottom panel;
a first transition portion extending out and away from the bottom panel;
a sidewall extending up and away from the first transition portion;
a second transition portion flaring away from a distal end of the sidewall;
an outer flange portion extending outward from the second transition portion, wherein the container is press-formed from a laminated paperboard structure, comprising:
a lower first paperboard layer;
a second paperboard layer;
a waterproof coating disposed between the first and second paperboard layers; and
a water resistant coating disposed on the second paperboard layer to provide a water resistant face.