US 11,882,866 B2
Pouch material for smokeless tobacco and tobacco substitute products
Andrew Nathan Carroll, Chester, VA (US); Shannon Maxwell Black, Richmond, VA (US); Yan Helen Sun, Midlothian, VA (US); and William J. Burke, Nashville, TN (US)
Assigned to Altria Client Services LLC, Richmond, VA (US)
Filed by Altria Client Services LLC, Richmond, VA (US)
Filed on May 3, 2021, as Appl. No. 17/306,154.
Application 17/306,154 is a continuation of application No. 16/671,581, filed on Nov. 1, 2019, granted, now 11,000,060, issued on May 11, 2021.
Application 16/671,581 is a continuation of application No. 16/036,078, filed on Jul. 16, 2018, granted, now 10,463,070, issued on Nov. 5, 2019.
Application 16/036,078 is a continuation of application No. 14/213,383, filed on Mar. 14, 2014, granted, now 10,039,309, issued on Aug. 7, 2018.
Claims priority of provisional application 61/786,315, filed on Mar. 15, 2013.
Prior Publication US 2021/0251278 A1, Aug. 19, 2021
Int. Cl. A24B 15/18 (2006.01); A24B 13/00 (2006.01); A24B 15/28 (2006.01); D04H 13/00 (2006.01)
CPC A24B 15/186 (2013.01) [A24B 13/00 (2013.01); A24B 15/283 (2013.01); D04H 13/00 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A fabric for a smokeless tobacco or non-tobacco product comprising:
a non-woven fabric including,
structural fibers including,
a polymer,
tobacco combined with the polymer, and
a filler configured to increase a hydraulic permittivity of the fabric.