Patents Assigned to Robert John Stalberger, Jr.
  • Game footbag
    Patent number: 3937470
    Abstract: A game footbag has a tough, flexible cover partly filled with predominantly parallel small discs to form a thick disc or flattened sphere to be kicked vertically repeatedly to keep it in the air as long as possible.
    Type: Grant
    Filed: December 4, 1974
    Date of Patent: February 10, 1976
    Assignees: Robert John Stalberger, Jr., Michael David Marshall, Clark Schneider
    Inventors: Robert John Stalberger, Jr., Michael David Marshall