Inventor : Floyd William Kortum Patent number : D198560 Filing date : Feb 13, 1964 Issue date : Jul 7, 1964 Ambidextrous Baseball Glove, 1964 patent Four-finger glove with double webs and two thumbs slots Patent USD198560 Read about the inventor Dr. Kortum's bio
Learn about ambidextrous pitchers – from Little League to the MLB.