ALEXANDRIA, Va., March 26 -- United States Patent no. 12,256,867, issued on March 25, was assigned to Speed Tin LLC (Wall, N.J.).
"Cocktail shaker with movable cover" was invented by David Quisumbing (Wall, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cocktail shaker is provided that includes a cup for receiving liquid ingredients and a lid for installing on the cup. The lid includes a base including an opening for dispensing the liquid ingredients out of the cocktail shaker, and a pressure relief hole for releasing air from the cup while dispensing the liquid ingredients out of the cocktail shaker through the opening. The lid also includes a cover movably coupled to the base for moving between a fi...