Patents Assigned to Michael D. Lane
  • Patent number: 4267793
    Abstract: A baseball bat has its handle, shaped to be grasped by the hand of a user, extending on into an enlarged hitting portion that continues away from the handle. Included in that hitting portion is a velocity meter situated in a cavity that extends longitudinally inward toward the handle from the outer end. A plunger is slidably received within that cavity and is resiliently held in place. Also included is an indicator which informs as to the amount of movement of the plunger outwardly from within the cavity as a result of the swinging of the bat by the user.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: May 19, 1981
    Assignee: Michael D. Lane
    Inventors: Michael D. Lane, Kenneth J. Von Forell, Sr.