Patents by Inventor John J. Karellas

John J. Karellas 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: 7549415
    Abstract: A wheeled cart like ball dispensing device for storing, transporting, and dispensing soccer balls by delivering soccer balls to a player in a variety of delivery modes for simulating game conditions for a player to practice responding to a variety of different shots.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: June 23, 2009
    Inventor: John J. Karellas
  • Patent number: 6514162
    Abstract: The present invention relates to a hockey training device. In its broadest context, the present invention includes a hollow vertical housing with both a loading end and a discharge end. The intermediate extend of the housing is adapted to store a number of hockey pucks. A discharge device, such as a solenoid actuated plunger or spring urged driving bar, is employed in forcing pucks out through the discharge end of the housing. In this manner, the device can be used in driving pucks, one at a time, vertically and flat across the ice.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: February 4, 2003
    Inventor: John J. Karellas