US 11,879,215 B2
Fibrous structures
Fei Wang, Mason, OH (US); Douglas Jay Barkey, Salem Township, OH (US); James Allen Cain, Albany, GA (US); Stephen John Delvecchio, Cincinnati, OH (US); Angela Marie Leimbach, Hamilton, OH (US); Kun Piao, Deerfield Township, OH (US); James Kenneth Comer, West Chester, OH (US); and Ryan Dominic Maladen, Anderson Township, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Oct. 13, 2021, as Appl. No. 17/500,628.
Application 17/500,628 is a continuation of application No. 16/707,256, filed on Dec. 9, 2019, granted, now 11,162,224.
Application 16/707,256 is a continuation of application No. 15/792,816, filed on Oct. 25, 2017, granted, now 10,538,881, issued on Jan. 21, 2020.
Claims priority of provisional application 62/489,007, filed on Apr. 24, 2017.
Claims priority of provisional application 62/412,455, filed on Oct. 25, 2016.
Prior Publication US 2022/0064866 A1, Mar. 3, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. D21H 27/02 (2006.01); D21H 27/00 (2006.01); D21F 11/00 (2006.01); D21H 27/40 (2006.01); D21F 1/10 (2006.01); D21F 5/04 (2006.01); D21F 5/18 (2006.01); D21F 9/02 (2006.01); D21H 25/00 (2006.01); D21H 21/14 (2006.01); B31F 1/12 (2006.01); D21F 3/04 (2006.01); D21G 3/00 (2006.01); B31F 1/16 (2006.01); D21H 21/20 (2006.01)
CPC D21H 27/02 (2013.01) [D21F 1/10 (2013.01); D21F 5/048 (2013.01); D21F 5/181 (2013.01); D21F 9/02 (2013.01); D21F 11/006 (2013.01); D21H 21/146 (2013.01); D21H 25/005 (2013.01); D21H 27/002 (2013.01); D21H 27/004 (2013.01); D21H 27/005 (2013.01); D21H 27/007 (2013.01); D21H 27/008 (2013.01); D21H 27/40 (2013.01); B31F 1/126 (2013.01); B31F 1/16 (2013.01); D21F 3/045 (2013.01); D21F 5/188 (2013.01); D21G 3/005 (2013.01); D21H 21/20 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A fibrous structure comprising a surface comprising a three-dimensional surface pattern, wherein the three-dimensional surface pattern comprises a plurality of discrete pillow regions present in at least one semi-continuous non-pillow region:
wherein the surface exhibits a Total Pillow Perimeter value of at least 30 in/in2 as measured according to the Total Pillow Perimeter Test Method such that the fibrous structure exhibits a Surface Void Volume value at 1.7 psi of at least 0.090 mm3/mm2 as measured according to the Surface Void Volume Test Method.