ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,690, issued on July 28, was assigned to Wei Huang (Irvine, Calif.).
"Ventilation connector and exhaust flange" was invented by Wei Huang (Irvine, Calif.), Hexu Huang (Irvine, Calif.) and Bangxiang Huang (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a ventilation connector and an exhaust flange. The ventilation connector includes a main body and a connecting body. The main body has a first passage. The connecting body protrudes from a side of the main body and includes a base and a reinforcing body projecting from an edge of the base, the base has a second passage in communication with the first passage...