ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,911, issued on May 27, was assigned to Ruhot Technology INC..
"Auxiliary stimulating apparatus" was invented by Ruyi Cao (Chino Hills, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An auxiliary stimulating apparatus is provided, the auxiliary stimulating apparatus provides a cavity for accommodating a to-be-treated portion, so as to provide massage experience by friction between the to-be-treated portion and a cavity wall surrounding the cavity, and includes: a main body which is flexible and comprising a channel, the channel is hollow and extends from an outer side of the main body to an inner side of the main body; and a sub-body configure...