Patent ID: 7077137

Claim:
A device wearable by a person for conditioning inhaled air, comprising: an eyewear frame shaped to extend from the vicinity behind the ears of a person and over the eye area of the person's face, the frame including an upper portion for extending across the person's forehead above the eyes and a lower portion for extending across the bridge of the person's nose below the eyes, a transparent lens disposed in the frame for allowing visibility for the person wearing the device, and an air filtration member attached to the lower portion of the eyewear frame, wherein the filtration member comprises a support member shaped and positioned to extend outward from the frame over the tip of the person's nose and an air-permeable membrane extending generally downward from the eyewear frame, said membrane being of sufficient length and size to extend below the person's nose and to cover at least a portion of the person's mouth and face, and being directed out from and over the person's nose by said support member.