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:
Feb. 09, 2021
Filed:
May. 18, 2016
Applicant:
Amogreentech Co., Ltd., Gimpo-si, KR;
Inventors:
In Yong Seo, Seoul, KR;
Ui Young Jeong, Incheon, KR;
Assignee:
AMOGREENTECH CO., LTD., Gimpo-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 23/02 (2006.01); A41D 13/11 (2006.01);
U.S. Cl.
CPC ...
A62B 23/025 (2013.01); A41D 13/11 (2013.01); A41D 13/1192 (2013.01);
Abstract
Provided is a mask having a built-in adsorptive membrane, the mask including: a mask body having the built-in adsorptive membrane for adsorbing foreign substances contained in air; and a hanger band fixed to the mask body to be hung and fixed to the ear, wherein the adsorptive membrane comprises: a support member having a plurality of first pores; and a first adsorptive member that is stacked on the support member and has a plurality of second pores formed therein and that is made by accumulating ion exchange nanofibers for adsorbing ionic foreign substances in the foreign substances.