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:
Aug. 24, 2021
Filed:
Aug. 15, 2019
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Walter Pieter Hendrik Laurentius van der Klugt, Mechernich, DE;
Ute Fröhlich, Frankfurt, DE;
Ernesto Gabriel Bianchi, Oberursel, DE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); B29C 70/50 (2006.01); B29C 65/00 (2006.01); B29C 70/54 (2006.01); B29L 31/48 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15658 (2013.01); A61F 13/15723 (2013.01); A61F 13/15739 (2013.01); B29C 66/729 (2013.01); B29C 70/504 (2013.01); B29C 70/545 (2013.01); A61F 2013/15715 (2013.01); B29K 2995/0068 (2013.01); B29L 2031/4878 (2013.01);
Abstract
Process for making discrete fibrous layers, comprising the steps of continuously depositing fibers in an endless series of molds, with two neighboring molds connected by a connecting section, transferring the resulting continuous fibrous layer to another endless moving surface and cutting the continuous fibrous layer at the connecting sections to form discrete fibrous layers. The molds comprise at least one raised element that prevents fiber deposition in the raised element area.