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:
Sep. 22, 2020
Filed:
Aug. 07, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Michael R. Gorman, Lake Elmo, MN (US);
Thomas P. Besonen, Shoreview, MN (US);
Abbi G. Johnson, Hudson, WI (US);
Shou-Lu G. Wang, Duluth, GA (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B 18/00 (2006.01); B29C 71/02 (2006.01); B29C 55/08 (2006.01); B29C 55/06 (2006.01); B29C 55/04 (2006.01); B29C 55/18 (2006.01);
U.S. Cl.
CPC ...
A44B 18/0057 (2013.01); A44B 18/0011 (2013.01); B29C 55/04 (2013.01); B29C 55/06 (2013.01); B29C 55/08 (2013.01); B29C 55/18 (2013.01); B29C 71/02 (2013.01); B29C 2071/022 (2013.01);
Abstract
A sheet of loop material having utility as the landing zone in the manufacture of, e.g. disposable diapers and having excellent properties and an exceptionally low basis weight. Methods and apparatus for forming the sheet of loop material are also disclosed.