ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,233, issued on Sept. 15, was assigned to EVERICH AND TOMIC HOUSEWARES Co. LTD. (Hangzhou, China).
"Cup lid and cup" was invented by Huajun Yao (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Discloses are a cup lid and a cup. The cup lid includes a lid body. The lid body has a mounting chamber, the mounting chamber is detachably provided with an elastic mounting base. The mounting base has a first channel and the mounting base is provided with a switch component. The switch component includes a ball-nose and an operation portion. The ball-nose is configured to divide the first channel into an upper channel and a lower channel, and t...