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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.:

US 11464385 B1

PDFFull Text
Date of Patent:
Oct. 11, 2022

Filed:

Apr. 02, 2020

Absorbent laminated material

Applicant:

Sellars Absorbent Materials, Inc., Milwaukee, WI (US);

Inventors:

Martyn Davis, Hinsdale, MA (US);

Helen Viazmensky, Avon, CT (US);

William Perry, Wrightstown, WI (US);

Assignee:

SELLARS ABSORBENT MATERIALS, INC., Milwaukee, WI (US);

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Jeremy R Pierce

Int. Cl.
CPC ...
A47L 13/16 (2006.01); B32B 27/10 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); B32B 27/32 (2006.01); D04H 1/425 (2012.01); D04H 1/559 (2012.01); B29C 65/78 (2006.01); B29C 65/00 (2006.01); D04H 5/06 (2006.01); B32B 37/04 (2006.01); B29C 65/08 (2006.01); B32B 38/06 (2006.01); B32B 37/06 (2006.01); B32B 37/16 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
A47L 13/16 (2013.01); B29C 65/086 (2013.01); B29C 65/7894 (2013.01); B29C 66/1122 (2013.01); B29C 66/45 (2013.01); B29C 66/7294 (2013.01); B29C 66/73921 (2013.01); B29C 66/83411 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B32B 37/04 (2013.01); D04H 1/425 (2013.01); D04H 1/559 (2013.01); D04H 5/06 (2013.01); B29C 66/71 (2013.01); B29C 66/81433 (2013.01); B29L 2009/00 (2013.01); B32B 37/06 (2013.01); B32B 37/16 (2013.01); B32B 38/06 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2262/0253 (2013.01); B32B 2307/726 (2013.01); B32B 2432/00 (2013.01);
Abstract

Absorbent laminated materials that include two spunbond nonwoven layers with a cellulose layer arranged in between the spunbond nonwoven layers are disclosed. The different layers of the absorbent laminated material are bonded through an ultrasonic treatment, and can further undergo an embossing step. In addition, the absorbent laminated materials may be used as disposable wiping products, among other applications.

Find Patent Forward Citations

Davis, Martyn. (2022). Absorbent laminated material (U.S. Patent No. 11464385). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11464385

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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