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.

Date of Patent:
Jan. 10, 2023

Filed:

Nov. 28, 2014
Applicant:

Core Protection Systems Ltd., Haydock, GB;

Inventors:

Troy Baker, Denbighshire, GB;

Graham Wilson, Denbighshire, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 7/00 (2006.01); A62B 7/10 (2006.01); A62B 9/04 (2006.01); A62B 18/02 (2006.01); A62B 19/00 (2006.01); A62B 7/12 (2006.01); A62B 9/02 (2006.01); A62B 18/08 (2006.01);
U.S. Cl.
CPC ...
A62B 7/10 (2013.01); A62B 7/12 (2013.01); A62B 9/02 (2013.01); A62B 9/04 (2013.01); A62B 18/02 (2013.01); A62B 18/025 (2013.01); A62B 18/084 (2013.01); A62B 19/00 (2013.01);
Abstract

A respirator () having an oral-nasal unit () with a peripheral seal that seals around the nose and mouth of a wearer's face and having an inlet aperture () connectable to a supply of breathable air, and an outlet aperture (). The unit having a rigid insert () with an exterior profile adapted to seat against a correspondingly shaped interior surface of the unit (); an outlet conduit () with a tube adapted to extend through the exhale aperture () of the unit (); and a wing portion () with a through aperture () registering with the unit's inlet aperture (). The outlet conduit () having a bayonet connector () that enables the unit to interchangeably and detachably connect to, a connector formed as part of an exhale aperture of a full-face mask, or of a harness assembly (). The bayonet connector forms an airtight seal between the two.


Find Patent Forward Citations

Loading…