US 12,297,595 B2
Engineered corn husk compositions and methods
David John Wengierski, Dallas, TX (US); Joseph Matthew Wengierski, Dallas, TX (US); and Christopher David Wengierski, Dallas, TX (US)
Assigned to Specialized Products & Services Co., Inc., Dallas, TX (US)
Filed by DW Specialized Products & Services, Inc., Dallas, TX (US)
Filed on Jul. 30, 2021, as Appl. No. 17/390,651.
Claims priority of provisional application 63/058,973, filed on Jul. 30, 2020.
Prior Publication US 2022/0034028 A1, Feb. 3, 2022
Int. Cl. D21H 11/12 (2006.01); D21B 1/02 (2006.01); D21H 19/10 (2006.01); D21H 23/56 (2006.01); D21H 25/00 (2006.01); D21H 25/02 (2006.01); D21H 27/30 (2006.01)
CPC D21B 1/021 (2013.01) [D21H 11/12 (2013.01); D21H 19/10 (2013.01); D21H 23/56 (2013.01); D21H 25/005 (2013.01); D21H 25/02 (2013.01); D21H 27/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
collecting corn stover;
transferring the collected corn stove pulper:
pulping the transferred corn stover to form a slurry:
extruding at least in part non-cellulosic material from the slurry:
forming sheet from the slurry removing any excess liquid from the sheet; and
cutting the sheet into engineered corn husks.