ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,069, issued on Sept. 29, was assigned to Yulan Green Technology Co. Ltd. (Yilan County, Taiwan).
"Container assembly and cover and container thereof" was invented by Chun-Hsiung Chen (Yilan County, Taiwan) and Kao-Yi Chang (Yilan County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cover of a container assembly includes a cover portion, a connecting portion connected to a periphery of the cover portion, and a plurality of stopping protrusions formed around the outer sidewall. The cover is detachably connected to a mouth portion of a container of the container assembly, and cooperates with the container to define a receiving space. The co...