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:
Aug. 02, 2022
Filed:
Oct. 08, 2019
Applicant:
Breathe99 Llc, Minneapolis, MN (US);
Inventors:
Max Bock-Aronson, Minneapolis, MN (US);
Coleman Rollins, Chicago, IL (US);
Jorge Alberto Treviño Blanco, Minneapolis, MN (US);
Joél Valdez, Minneapolis, MN (US);
Assignee:
Breathe 99 Corporation, Minneapolis, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/06 (2006.01); A61M 16/10 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 16/06 (2013.01); A61M 16/107 (2014.02); A61M 16/1065 (2014.02); A61M 16/209 (2014.02);
Abstract
A respirator mask includes a facepiece configured to create a seal with a face of a user and a mask frame coupled with the facepiece. A port assembly is coupled with the mask frame and an inhalation path including a filter, a first valve seat and a first valve member, the filter and first valve member coupled with the first valve seat on opposed sides. An exhalation path includes a second valve seat and a second valve member, the second valve member surrounding the first valve seat.