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:
Jul. 19, 2022
Filed:
Dec. 20, 2018
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Christopher Philip Bewick-Sonntag, Cincinnati, OH (US);
Gerard A. Viens, Wyoming, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/47 (2006.01); A61F 13/511 (2006.01); A61F 13/514 (2006.01); A61F 13/538 (2006.01); A61F 13/537 (2006.01); A61F 13/51 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15203 (2013.01); A61F 13/47 (2013.01); A61F 13/51121 (2013.01); A61F 13/51401 (2013.01); A61F 13/537 (2013.01); A61F 13/538 (2013.01); A61F 2013/15422 (2013.01); A61F 2013/15487 (2013.01); A61F 2013/51019 (2013.01); A61F 2013/51023 (2013.01); A61F 2013/5383 (2013.01); A61F 2013/53765 (2013.01); A61F 2013/53795 (2013.01);
Abstract
An absorbent structure including a distribution layer and a storage layer is disclosed. The distribution layer has two or more stratums. The two or more stratums include a body facing stratum and a subsequent stratum below the body facing stratum. The density of the subsequent stratum is a fraction of the density of the body facing stratum and the porosity of the subsequent stratum is a multiple of the body facing stratum porosity.