US Patent Issued to DCSTAR on July 8 for "Respiratory mask with good sealing and comfort" (New York Inventor)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,430, issued on July 8, was assigned to DCSTAR INC (New York).

"Respiratory mask with good sealing and comfort" was invented by David Luo (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "A comfortable, well-sealing respiratory mask with an annular comfort layer. The respiratory mask includes a rigid component, an elastic component, and an annular comfort layer. The rigid component is equipped with a gas delivery interface and an annular interface; the elastic component is connected to the rigid component and features a first accommodation area designed to house the user's mouth and nose or only the nose. On one side of the elastic component fa...