ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,301, issued on Feb. 10.
"Clitoral sucker" was invented by Xiaoxuan Wu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a clitoral sucker. The clitoral sucker includes: a housing, including a body and a sucking portion disposed on the body, where the body is provided with an inner cavity, and the sucking portion is provided with a sucking opening connected to the inner cavity; a negative pressure mechanism, including a piston assembly and a guide member, where the guide member is disposed in the inner cavity, the piston assembly is disposed in the inner cavity, partially extends into the guide member, a...