US 12,297,026 B2
Package capable of releasing pressure
Ittiporn Ardpru, Chonburi (TH); Juthamas Mahajaroensiri, Bangkok (TH); Buncherd Ngamnawakul, Bangkok (TH); and Adisak Vorakunpinij, Nonthaburi (TH)
Assigned to SCG Packaging Public Company Limited, Bangkok (TH)
Appl. No. 17/259,862
Filed by SCG Packaging Public Company Limited, Bangkok (TH)
PCT Filed Jul. 19, 2019, PCT No. PCT/TH2019/000023
§ 371(c)(1), (2) Date Jan. 12, 2021,
PCT Pub. No. WO2020/022965, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 1801004382 (TH), filed on Jul. 24, 2018.
Prior Publication US 2021/0309434 A1, Oct. 7, 2021
Int. Cl. B65D 77/22 (2006.01); B32B 1/00 (2006.01); B32B 3/30 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B65D 81/34 (2006.01)
CPC B65D 77/225 (2013.01) [B32B 1/00 (2013.01); B32B 3/30 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B65D 81/3461 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2307/31 (2013.01); B32B 2307/518 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01)] 50 Claims
OG exemplary drawing
 
1. A package capable of releasing pressure formed therein, said package comprising:
a container portion which is formed for accommodating product, and a flexible film part comprising at least one pressure-releasing design on an external surface of said part, wherein said pressure-releasing design comprises a score of at least two identical or different patterns combined together such that no less than three intersections of the patterns are formed and at least one said pattern is a closed-shape pattern.