ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,258, issued on March 24, was assigned to Adrian Rivera Maynez Enterprises Inc. (La Mirada, Calif.).
"Beverage brewing material filter cup" was invented by Adrian Rivera (Whittier, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A beverage brewing material filter cup includes a receptacle configured to receive and hold brewing material. The receptacle includes a base, a sidewall, and a rim. The base has a peripheral edge. The sidewall extends outward from the peripheral edge of the base and terminates in an opening. The rim surrounds the sidewall opening to form an outside perimeter of the receptacle. At least the base and/or the sidewall is a...