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. 05, 2025
Filed:
Jan. 22, 2020
Applicant:
Rkw SE, Mannheim, DE;
Inventors:
Christoph Willing, Vreden, DE;
Paul Waller, Rosenheim, DE;
Michael Scherer, Flintsbach im Inn, DE;
Reinhard Epping, Gronau-Epe, DE;
Assignee:
RKW SE, Mannheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/49 (2006.01); A61F 13/15 (2006.01);
U.S. Cl.
CPC ...
A61F 13/4902 (2013.01); A61F 13/15699 (2013.01); A61F 13/49012 (2013.01); A61F 2013/15983 (2013.01); A61F 2013/49023 (2013.01);
Abstract
An elastic diaper element that includes an elastic layer () and at least one layer () made of a nonwoven fabric. The element has connection portions () between the elastic layer () and the non-woven layer (). The non-woven layer () is corrugated in the non-stretched state and has portions () that act as a reserve allowing stretching. The connection portions () include zones () in which there is a form-fitting bond of material of the layer () made of the nonwoven and solidified material of the elastic layer ().