The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Sep. 27, 2018
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Gerard A. Viens, Wyoming, OH (US);
Christopher Philip Bewick-Sonntag, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/532 (2006.01); A61F 13/535 (2006.01); A61F 13/537 (2006.01); D04H 1/4374 (2012.01); D04H 1/4382 (2012.01); D04H 1/4391 (2012.01); D04H 1/46 (2012.01); D04H 1/541 (2012.01); D04H 1/559 (2012.01); A61F 13/472 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15203 (2013.01); A61F 13/532 (2013.01); A61F 13/535 (2013.01); A61F 13/537 (2013.01); D04H 1/4374 (2013.01); D04H 1/43828 (2020.05); D04H 1/43832 (2020.05); D04H 1/43835 (2020.05); D04H 1/43914 (2020.05); D04H 1/465 (2013.01); D04H 1/5412 (2020.05); D04H 1/5414 (2020.05); D04H 1/5418 (2020.05); D04H 1/559 (2013.01); A61F 13/472 (2013.01);
Abstract
A carded staple fiber nonwoven comprising three or more stratums. The carded staple fiber nonwoven has a basis weight of up to about 175 gsm and includes a blend of absorbing fibers, stiffening fibers and filler fibers. The carded staple fiber nonwoven is heat stiffened and the three or more stratums are integrated without adhesives.