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. 07, 2025
Filed:
Mar. 22, 2021
Hall Labs Llc, Provo, UT (US);
Michael Hall, Provo, UT (US);
David R. Hall, Provo, UT (US);
Chandler Flinders, Provo, UT (US);
Jordan Englund, Provo, UT (US);
Jacob Dean, Provo, UT (US);
Anthony E. Pullen, Tucson, AZ (US);
Jeff Duncan, Tucson, AZ (US);
Hall Labs LLC, Provo, UT (US);
Abstract
A personal air filtering device comprising a rigid component comprising a transparent face shield, a fabric component, wherein the face shield and fabric combine to cover an entire head of a user and form a seal around the user's neck, an intake port with an inlet filter, an exhaust port with an exhaust filter, an air mover causing filtered air to enter the intake port from outside the device and exhaust air to exit the exhaust port, and a controller configured to adjust the rate at which the air mover moves air.