Patents Assigned to Slo-Pitcher, Inc.
  • Softball pitching machine
    Patent number: 4262648
    Abstract: A machine is provided for pitching one or more balls at selected intervals by selectively connecting a clutch mechanism to a pitching arm.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: April 21, 1981
    Assignee: Slo-Pitcher, Inc.
    Inventors: John A. Wegener, Joseph F. Garvey