Patents by Inventor Robert John Stalberger, Jr.

Robert John Stalberger, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • Patent number: D422040
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: March 28, 2000
    Assignee: Pastime Sports, Inc.
    Inventor: Robert John Stalberger, Jr.