US 12,240,675 B2
Woven plastic bags with angled and/or radial cuts
Jacobo Bazbaz, Bellaire, TX (US); and Alberto Zaroli, Katy, TX (US)
Assigned to Polytex Fibers LLC, Houston, TX (US)
Filed by Polytex Fibers LLC, Houston, TX (US)
Filed on Aug. 31, 2023, as Appl. No. 18/459,299.
Application 18/459,299 is a continuation of application No. 16/930,975, filed on Jul. 16, 2020, granted, now 11,801,987.
Application 16/930,975 is a continuation of application No. 15/440,970, filed on Feb. 23, 2017, granted, now 10,759,585, issued on Sep. 1, 2020.
Application 15/440,970 is a continuation of application No. 14/678,641, filed on Apr. 3, 2015, granted, now 9,669,983, issued on Jun. 6, 2017.
Claims priority of provisional application 61/975,689, filed on Apr. 4, 2014.
Prior Publication US 2023/0406594 A1, Dec. 21, 2023
Int. Cl. B65D 77/38 (2006.01); B65D 30/08 (2006.01); B65D 30/20 (2006.01); B65D 33/00 (2006.01); B65D 33/02 (2006.01); B65D 33/16 (2006.01)
CPC B65D 77/38 (2013.01) [B65D 31/02 (2013.01); B65D 31/10 (2013.01); B65D 33/00 (2013.01); B65D 33/02 (2013.01); B65D 33/16 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A bag comprising:
a front wall comprising a first end and a second end and a first side and a second side;
a back wall comprising a first end and a second end and a first side and a second side; and
a first side wall and a second side wall, wherein the first side wall comprises a first front side wall and a first back side wall that connect the first side of the front wall to the first side of the back wall and the second side wall comprises a second front side wall and a second back side wall that connect the second side of the front wall to the second side of the back wall, and wherein the first side wall and the second side wall each comprise a first end and a second end;
wherein each of the front wall, the back wall, the first side wall, and the second side wall comprise (i) a first layer comprising a woven polymer and (ii) a second layer comprising a polymer film;
wherein the first end of the bag comprises a step cut configuration formed from the first end of each of the first front side wall and the second front side wall extending farther than the first end of the front wall, the first end of each of the first back side wall and the second back side wall extending farther than the first end of each of the first front side wall and the second front side wall, and the first end of the back wall extending farther than the first end of each of the first back side wall and the second back side wall, the step cut configuration having a plurality of connections, each connection of the plurality of connections being formed to extend between and to connect one of a first edge of the back wall, the first back side wall, the first front side wall, and the front wall with a respective second edge of the back wall, the second back side wall, the second front side wall, and the front wall;
wherein the plurality of connections each define an angled connection; and
wherein each angled connection is linear and between 15° and 75° with respect to the first end of the front wall.