US Patent Issued to QBAS on Oct. 27 for "Breathable mask, and structure of its body" (Taiwanese Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,066, issued on Oct. 27, was assigned to QBAS Co. LTD. (Taipei City, Taiwan).

"Breathable mask, and structure of its body" was invented by Chih-Cheng Shiue (Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A breathable mask has a body including a main frame, a lens and a waterproof sealing skirt. The waterproof sealing skirt has a partition, which divides the interior of the body into an upper chamber and a lower chamber. A bridge is provided to further divide the lower chamber into a nasal chamber and a mouth chamber under the nasal chamber. When the user puts on the mask, his/her nose and mouth are accommodated in the nasal chambe...