ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,664, issued on Sept. 16, was assigned to Universal Trim Supply Co. Ltd. (New Taipei, Taiwan).
"Cover device" was invented by Shih-Sheng Yang (Taipei, Taiwan) and Chih-Wei Yang (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cover device is provided and includes a first body, a second body, a resilient component, a seat assembly, a check valve and a filtering component. The second body is removably attached on the first body and resiliently deformable. The resilient component is disposed on the first body. The seat assembly is movable relative to the first body. The seat assembly includes a first seat and a second seat. The first se...