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:
Oct. 13, 2020
Filed:
Dec. 05, 2017
Applicant:
Nxtnano, Llc, Lenexa, KS (US);
Inventor:
Alan Smithies, Overland Park, KS (US);
Assignee:
NXTANO, LLC, Lenexa, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 39/16 (2006.01); B32B 5/08 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 37/06 (2006.01); D01D 5/00 (2006.01); B32B 27/40 (2006.01); D01F 6/44 (2006.01); B32B 38/00 (2006.01); D01F 6/88 (2006.01); B01D 46/54 (2006.01); B32B 37/24 (2006.01);
U.S. Cl.
CPC ...
B01D 39/163 (2013.01); B01D 39/1623 (2013.01); B32B 5/08 (2013.01); B32B 27/286 (2013.01); B32B 27/302 (2013.01); B32B 27/304 (2013.01); B32B 27/40 (2013.01); B32B 37/06 (2013.01); B32B 38/0036 (2013.01); D01D 5/003 (2013.01); D01F 6/44 (2013.01); D01F 6/88 (2013.01); B01D 46/546 (2013.01); B01D 2239/025 (2013.01); B01D 2239/0631 (2013.01); B01D 2239/0654 (2013.01); B01D 2239/1233 (2013.01); B32B 2037/243 (2013.01); B32B 2262/02 (2013.01); B32B 2305/38 (2013.01); B32B 2309/02 (2013.01); B32B 2327/12 (2013.01);
Abstract
A present invention is directed to a laminated filtration media comprising a nanofiber coating applied onto a synthetic substrate. Generally, the laminated filtration media can be produced by applying the nanofiber layer onto the synthetic substrate via an electrospinning process and then thermo-mechanically bonding the nanofiber layer onto the synthetic substrate via a thermal bonding process. The laminated filtration media exhibits superior durability and can be used in a wide array of air filtration applications.