ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,751, issued on Aug. 19, was assigned to HUVIS Corp. (Seoul, South Korea).
"Nonwoven fabric for cabin air filter comprising low melting point polyester fiber" was invented by Hyun Wook Shin (Daejeon, South Korea), Min Sung Lee (Daejeon, South Korea), Jae Min Choi (Daejeon, South Korea) and Sung Yeol Kim (Sejong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a nonwoven fabric for cabin air filter including a low melting point polyester fiber, in which the nonwoven fabric for cabin air filter includes a first polyester fiber containing a polyester resin having a melting point higher than 250deg C. and a ...