ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,484,683, issued on Dec. 2, was assigned to SHYA HSIN PACKAGING INDUSTRY (CHINA) Co. LTD. (Kunshan, China).

"Cosmetic bottle with replaceable internal components" was invented by Hua Zhong (Kunshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cosmetic bottle with replaceable internal components includes a cover, two buttons, two inner connecting members, a brush rod, an inner bottle, a clamping ring, and an outer bottle that are coaxially arranged. A first button is placed in a first inner connecting member. The cover is sleeved on the first inner connecting member. One end of the rod body of the brush rod is provided with a head, and the other...