US 12,274,368 B2
Upholstered comfort member
Fredrik Andersson, Färlöv (SE)
Assigned to Inter IKEA Systems B.V., LN Delft (NL)
Appl. No. 17/762,903
Filed by Inter IKEA Systems B.V., LN Delft (NL)
PCT Filed Sep. 24, 2020, PCT No. PCT/SE2020/050897
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/061041, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. 1951072-6 (SE), filed on Sep. 24, 2019.
Prior Publication US 2022/0330710 A1, Oct. 20, 2022
Int. Cl. A47C 27/12 (2006.01); A47C 31/00 (2006.01)
CPC A47C 27/12 (2013.01) [A47C 31/001 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An upholstered comfort member, comprising a resilient comfort material, and a cover fabric, wherein the resilient comfort material comprises lignocellulosic fibres providing resilient properties to the resilient comfort material, and a binder, wherein the binder is a bi-component binder fibre comprising a thermoplastic material, at a concentration of between 1 and 30 wt %, the binder binding the lignocellulosic fibres together, and wherein the lignocellulosic fibres have a length of about 1 to 50 mm.