Patents by Inventor Robert L. Carignan

Robert L. Carignan 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: 5492334
    Abstract: A hand-held ball game toy including a column upright stanchion for the holding of the hand; a housing supported on the column upright stanchion, having a vertical back wall and a goal mounted on the vertical back wall; a trigger mounted on the column upright stanchion; a ball received inside the housing; a serving unit mounted inside the housing below the goal and driven by the trigger to eject the ball toward the goal; a scoring unit mounted on the vertical back wall of the housing and triggered by the ball to score points when the ball is driven into the goal; and a shot timer unit mounted on the vertical back wall of the housing and controlled to count down a predetermined length of time.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: February 20, 1996
    Inventors: Robert L. Carignan, Ting Liu
  • Patent number: D278163
    Type: Grant
    Filed: August 18, 1982
    Date of Patent: March 26, 1985
    Inventors: Robert L. Carignan, Timothy Effler, John E. Holden
  • Patent number: D295426
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: April 26, 1988
    Inventors: John E. Holden, Joseph R. Perez, Robert L. Carignan, Jack S. Lovewell