US 12,029,268 B2
Article of apparel including insulation
Jeremy Stangeland, Baltimore, MD (US); Kyle Blakely, Baltimore, MD (US); and Matthew Trexler, Baltimore, MD (US)
Assigned to Under Armour, Inc., Baltimore, MD (US)
Filed by Under Armour, Inc., Baltimore, MD (US)
Filed on Apr. 15, 2022, as Appl. No. 17/721,458.
Application 17/721,458 is a division of application No. 16/400,506, filed on May 1, 2019, granted, now 11,324,266.
Claims priority of provisional application 62/758,070, filed on Nov. 9, 2018.
Claims priority of provisional application 62/664,954, filed on May 1, 2018.
Prior Publication US 2022/0346478 A1, Nov. 3, 2022
Int. Cl. B32B 5/02 (2006.01); A41D 31/06 (2019.01); B32B 5/26 (2006.01); D04H 1/4266 (2012.01); D04H 1/4382 (2012.01); D04H 1/4391 (2012.01)
CPC A41D 31/065 (2019.02) [B32B 5/022 (2013.01); B32B 5/26 (2013.01); D04H 1/43914 (2020.05); B32B 2250/03 (2013.01); B32B 2262/00 (2013.01); B32B 2307/304 (2013.01); D06N 2201/06 (2013.01); D10B 2211/01 (2013.01); D10B 2501/04 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of forming an article of apparel, the method comprising:
blending synthetic fibers and waterfowl fibers to form a blended composition;
carding the blended composition to form batting;
applying a scrim layer to the batting to form insulation material; and
incorporating the insulation material between a first apparel layer and a second apparel layer to form an article of apparel.