US 11,952,722 B2
Sanitary tissue product with a shaped line of weakness
Katie Kristine Glass, Maineville, OH (US); Angela Marie Leimbach, Hamilton, OH (US); and Gustav Andre Mellin, Amberley Village, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Apr. 20, 2021, as Appl. No. 17/235,238.
Application 17/235,238 is a continuation of application No. 16/127,540, filed on Sep. 11, 2018, granted, now 11,008,709.
Claims priority of provisional application 62/556,720, filed on Sep. 11, 2017.
Prior Publication US 2021/0317613 A1, Oct. 14, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. D21H 25/00 (2006.01); B26D 1/08 (2006.01); B26D 1/38 (2006.01); B26D 3/10 (2006.01); B26D 7/20 (2006.01); B26F 1/14 (2006.01); B26F 1/38 (2006.01); B26F 1/44 (2006.01); D21F 11/00 (2006.01); D21H 27/00 (2006.01); A47K 10/16 (2006.01); A61K 8/02 (2006.01); B26F 1/20 (2006.01)
CPC D21H 25/005 (2013.01) [B26D 1/085 (2013.01); B26D 1/385 (2013.01); B26D 3/10 (2013.01); B26D 7/204 (2013.01); B26F 1/14 (2013.01); B26F 1/384 (2013.01); B26F 1/44 (2013.01); D21F 11/008 (2013.01); D21H 27/004 (2013.01); D21H 27/005 (2013.01); A47K 10/16 (2013.01); A61K 8/0208 (2013.01); B26F 1/20 (2013.01); B26F 2001/4472 (2013.01); D21F 11/006 (2013.01)] 20 Claims
OG exemplary drawing
 
1. Rolls of sanitary tissue products, each comprising a shaped line of weakness such that the line of weakness is nonlinear, wherein the rolls of sanitary tissue products exhibit a roll compressibility (of the rolls) of less than about 7%, and the rolls of sanitary tissue products have a Full Sheet Average Trapezoidal Tear Strength (across shaped lines of weakness) of about 8 g to about 20 g, as measured by a Full Sheet Average Trapezoidal Tear Force Method.