Patents Assigned to Arachnid, Incorporated
  • Patent number: 4057251
    Abstract: A dart includes a flexible plastic tip having a comparatively blunt point and is adapted to be thrown at a dart board having an array of target plates formed with holes for receiving and holding the tip. Each target plate shifts inwardly upon being struck by a dart and effects closing of a switch for producing a scoring signal.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: November 8, 1977
    Assignee: Arachnid, Incorporated
    Inventors: Richard F. Jones, Ernest L. Ping