US 12,460,354 B2
Soft, low lint, through air dried roll bath tissue
James E. Sealey, II, Belton, SC (US); and Byrd Tyler Miller, IV, Easley, SC (US)
Assigned to First Quality Tissue, LLC, Great Neck, NY (US)
Filed by FIRST QUALITY TISSUE, LLC, Great Neck, NY (US)
Filed on May 1, 2023, as Appl. No. 18/141,717.
Application 18/141,717 is a continuation of application No. 17/163,922, filed on Feb. 1, 2021, granted, now 11,674,266.
Application 17/163,922 is a continuation of application No. 16/598,028, filed on Oct. 10, 2019, granted, now 10,941,525, issued on Mar. 9, 2021.
Application 16/598,028 is a continuation of application No. 16/378,790, filed on Apr. 9, 2019, granted, now 10,844,548, issued on Nov. 24, 2020.
Application 16/378,790 is a continuation of application No. 15/499,457, filed on Apr. 27, 2017, granted, now 10,301,779, issued on May 28, 2019.
Claims priority of provisional application 62/328,350, filed on Apr. 27, 2016.
Prior Publication US 2023/0265616 A1, Aug. 24, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. D21H 27/00 (2006.01); B32B 7/12 (2006.01); B32B 29/00 (2006.01); D21F 5/18 (2006.01); D21F 11/14 (2006.01); D21F 13/00 (2006.01); D21H 11/04 (2006.01); D21H 17/02 (2006.01); D21H 17/28 (2006.01); D21H 17/37 (2006.01); D21H 21/14 (2006.01); D21H 21/18 (2006.01); D21H 21/20 (2006.01); D21H 21/24 (2006.01); D21H 27/30 (2006.01); D21H 27/32 (2006.01); D21H 27/38 (2006.01); D21H 27/40 (2006.01)
CPC D21H 27/005 (2013.01) [B32B 7/12 (2013.01); B32B 29/002 (2013.01); D21F 5/181 (2013.01); D21F 11/145 (2013.01); D21F 13/00 (2013.01); D21H 11/04 (2013.01); D21H 17/02 (2013.01); D21H 17/28 (2013.01); D21H 17/37 (2013.01); D21H 17/375 (2013.01); D21H 21/14 (2013.01); D21H 21/18 (2013.01); D21H 21/20 (2013.01); D21H 21/24 (2013.01); D21H 27/002 (2013.01); D21H 27/30 (2013.01); D21H 27/32 (2013.01); D21H 27/38 (2013.01); D21H 27/40 (2013.01); B32B 2250/03 (2013.01); B32B 2250/26 (2013.01); B32B 2262/02 (2013.01); B32B 2262/062 (2013.01); B32B 2262/067 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/718 (2013.01); B32B 2309/105 (2013.01); B32B 2555/02 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A roll bath tissue comprising:
a laminate of at least two plies of a multi-layer through air dried tissue, each ply comprising a first exterior layer, an interior layer and a second exterior layer, the roll bath tissue having a bulk softness of less than 10 TS7, a lint value of 5.0 or less, an Average Peak to Valley Waviness of 140 microns or less, a waviness uniformity of 27 microns or less, and a caliper greater than 510 microns/2 ply, wherein the first and second exterior layers are substantially free of any surface-deposited softener agents or lotions.