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:
Sep. 21, 2021
Filed:
Apr. 19, 2018
Jackson Nestelroad, Edmond, OK (US);
Ethan Williams, Edmond, OK (US);
Emily Fletcher, Edmond, OK (US);
Jackson Nestelroad, Edmond, OK (US);
Ethan Williams, Edmond, OK (US);
Emily Fletcher, Edmond, OK (US);
Other;
Abstract
An improved emergency aircraft oxygen respirator for passenger use in an aircraft providing a mask attached to a passenger by a head strap, the mask having a facial conforming inner liner forming an airtight seal to each various passenger, the mask further defining an oxygen line connection, a valve operated expired breathing opening, and at least one inlet filter to remove toxic fumes, chemical vapors and smoke during a fire or electrical malfunction in the airplane, the oxygen line connection engaging the plane's existing chemical oxygen generation system, replacing the oxygen mask for passengers in a plane, the replacement respirator deploying within the passenger compartment of the airplane in the same manner as the oxygen masks being replaced.