US 12,246,910 B2
Large format container
William J. Shaner, Colorado Springs, CO (US); Andrew McKenzie, Sauk Rapids, MN (US); and Michael W. Johnson, St. Louis Park, MN (US)
Assigned to ENTEGRIS, INC., Billerica, MA (US)
Filed by ENTEGRIS, INC., Billerica, MA (US)
Filed on Nov. 11, 2022, as Appl. No. 17/985,628.
Claims priority of provisional application 63/278,853, filed on Nov. 12, 2021.
Prior Publication US 2023/0150760 A1, May 18, 2023
Int. Cl. B65D 88/12 (2006.01); B65D 90/00 (2006.01); B65D 90/04 (2006.01)
CPC B65D 88/12 (2013.01) [B65D 90/0033 (2013.01); B65D 90/046 (2013.01); B65D 2588/12 (2013.01); B65D 2588/545 (2013.01); B65D 2590/043 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An article comprising a large format container, the large format container including a polymeric main body including an internal surface defining an interior volume, wherein an arithmetic mean roughness of the internal surface of the polymeric main body is 0.75 μm or less,
wherein the polymeric main body includes a plurality of integral reinforcement ribs formed in the polymeric main body,
wherein the integral reinforcement ribs have a increased thickness relative to other portions of the polymeric main body.