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:
Nov. 13, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventor:
Kenichiro Morishita, Tokyo, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); B32B 7/022 (2019.01); B32B 25/08 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 38/04 (2006.01); A61F 13/49 (2006.01); A41D 31/14 (2019.01); A41D 31/18 (2019.01); B32B 3/26 (2006.01); A61F 13/15 (2006.01); B32B 5/14 (2006.01); B32B 7/05 (2019.01); B32B 25/10 (2006.01); B32B 5/02 (2006.01);
U.S. Cl.
CPC ...
B32B 3/266 (2013.01); A41D 31/145 (2019.02); A41D 31/185 (2019.02); A61F 13/15707 (2013.01); A61F 13/4902 (2013.01); B32B 5/142 (2013.01); B32B 7/022 (2019.01); B32B 25/08 (2013.01); B32B 27/08 (2013.01); B32B 38/04 (2013.01); A61F 2013/49022 (2013.01); A61F 2013/49036 (2013.01); A61F 2013/49053 (2013.01); B32B 5/022 (2013.01); B32B 7/05 (2019.01); B32B 25/10 (2013.01); B32B 2038/045 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2274/00 (2013.01); B32B 2307/50 (2013.01); B32B 2307/51 (2013.01); B32B 2307/54 (2013.01); B32B 2307/5825 (2013.01); B32B 2307/734 (2013.01); B32B 2437/00 (2013.01); B32B 2555/02 (2013.01); Y10T 428/2495 (2015.01); Y10T 428/24314 (2015.01); Y10T 428/24322 (2015.01); Y10T 428/24331 (2015.01); Y10T 428/24826 (2015.01); Y10T 428/24942 (2015.01); Y10T 442/66 (2015.04); Y10T 442/674 (2015.04); Y10T 442/679 (2015.04);
Abstract
A stretch material according to one embodiment is a stretch materialincluding an elastomer and having multiple discretely formed slits. A stretchable member includes: a stretch part having a structure in which the skin layer of the stretch materialis plastically deformed; and a shape retaining part by which the layer structure of the stretch materialis maintained. A diaper, which is one example of a clothing product, includes the stretch materialor the abovementioned stretchable member.