Patents by Inventor John E. C. Warren

John E. C. Warren 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).

  • Ball game and apparatus
    Patent number: 3948521
    Abstract: A ball game involving from three to 24 players including a marked playing surface, a single batter's post with soft-ball size target ball on top, a bat (may have a resilient sleeve) for the batter stationed near the batter's post, and a larger ball, hollow, rubber, about 8 inches in diameter, for use by players in attempting to topple the target ball off of the batter's post to retire the batter.
    Type: Grant
    Filed: March 21, 1972
    Date of Patent: April 6, 1976
    Inventor: John E. C. Warren