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. 06, 2022
Filed:
Oct. 29, 2019
Combat Capabilities Development Command, Chemical Biological Center, APG, MD (US);
Douglas E Wilke, Joppa, MD (US);
Daniel E Barker, Red Lion, PA (US);
The United States of America as Represented by the Secretary of the Army, Washington, DC (US);
Abstract
A dog respirator including a mask adapted to surround the dog's head and a positive pressure air supply and filter separate from the mask and adapted to be placed on the dog's body away from the dog's head. The air supply and filter may be attached to the dog's back using a harness. The respirator/mask surrounding the dog's head is connected to and receives positive-pressure filtered air from the filtered air supply so that the interior of the mask is maintained at positive pressure relative to atmospheric pressure with filtered air.