US 11,807,991 B2
Discrete cells forming distinct pillow regions
Charles Allen Redd, Harrison, OH (US); Kathryn Christian Kien, Cincinnati, OH (US); Osman Polat, Montgomery, OH (US); and Anthony Paul Bankemper, Green Township, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Nov. 6, 2020, as Appl. No. 17/091,623.
Claims priority of provisional application 63/036,767, filed on Jun. 9, 2020.
Claims priority of provisional application 62/932,885, filed on Nov. 8, 2019.
Prior Publication US 2021/0140116 A1, May 13, 2021
Int. Cl. D21H 27/00 (2006.01); D21H 27/02 (2006.01); D21H 27/40 (2006.01); D21H 15/00 (2006.01); D21F 11/00 (2006.01)
CPC D21H 27/002 (2013.01) [D21H 5/008 (2013.01); D21H 27/02 (2013.01); D21F 11/006 (2013.01); D21H 27/40 (2013.01)] 40 Claims
OG exemplary drawing
 
1. A fibrous structure comprising a Cell Group, the Cell Group comprising:
a first cell comprising a first concavity;
a second cell comprising a second concavity;
a third cell comprising a third concavity;
a first pillow region comprising a first pillow density;
a second pillow region comprising a second pillow density; and
wherein the first pillow density is at least 5% different than the second pillow density according to the Micro-CT Intensive Property Measurement Method.