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:
Mar. 06, 2001
Filed:
Feb. 08, 1999
Applicant:
Inventor:
Bruce McCormick, Houston, TX (US);
Assignee:
Polar Wrap, LLC, Memphis, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/600 ;
U.S. Cl.
CPC ...
A61M 1/600 ;
Abstract
A thermal exchange breathing device is provided which include a heat exchange module,which is mounted in a face mask (,) with an air flow passage extending from a mouthpiece (,) through a breathing vent (,) to an atmospheric vent (,) through a heat exchange medium (,) in the heat exchange module. The face mask (,) is provided with a head strap (,) which may include connectors (,and,′) between the respective ends of the head strap and the sides of the face mask, said connectors including a stand-off (,) to keep the face mask snug against the user's face when the user wears a helmet.