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:
Jan. 02, 2024
Filed:
Apr. 14, 2021
Applicant:
Sintx Technologies, Inc., Salt Lake City, UT (US);
Inventors:
Bryan J. McEntire, Salt Lake City, UT (US);
Ryan M. Bock, Salt Lake City, UT (US);
Bhajanjit Singh Bal, Salt Lake City, UT (US);
Assignee:
SINTX Technologies, Inc., Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06B 13/00 (2006.01); D06M 13/00 (2006.01); A41D 13/11 (2006.01); D06M 11/77 (2006.01); D06M 101/20 (2006.01);
U.S. Cl.
CPC ...
A41D 13/1192 (2013.01); D06B 13/00 (2013.01); D06M 11/77 (2013.01); A41D 2500/30 (2013.01); D06M 2101/20 (2013.01); D10B 2501/04 (2013.01);
Abstract
Described herein is an antiviral face mask and methods of use thereof to inactivate a virus in contact with the face mask. The face mask may include a fibrous material with silicon nitride powder impregnated therein and a layer surrounding the fibrous material. In some embodiments, silicon nitride is present in the fibrous material at a concentration of about 1 wt. % to about 15 wt. %.