Patents by Inventor Colin Kirby

Colin Kirby 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).

  • Pusher amusement machine
    Patent number: 6565086
    Abstract: A coin operated amusement machine of the “pusher” type has means for providing a mystery payout to the user, a mechanism for diverting coins either to the user directly as winnings or back into the playing loop, means for influencing the ratio of winning and losing coins and a plurality of ways to enter coins into the machine.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: May 20, 2003
    Assignee: Brandmakers, Inc.
    Inventors: Geoffrey Williams, Colin Kirby
  • Pusher amusement machine
    Publication number: 20020014739
    Abstract: A coin operated amusement machine of the “pusher” type has means for providing a mystery payout to the user, a mechanism for diverting coins either to the user directly as winnings or back into the playing loop, means for influencing the ratio of winning and losing coins and a plurality of ways to enter coins into the machine.
    Type: Application
    Filed: May 18, 2001
    Publication date: February 7, 2002
    Inventors: Geoffrey Williams, Colin Kirby