Patents by Inventor Michael O. Parham

Michael O. Parham 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).

  • Publication number: 20030064674
    Abstract: An improved gaming device is set forth having a removable coin and token tray. The tray has rearwardly extending pins and a latch assembly. The device includes a receiver assembly having bores and slots to receive the pins and register with the latch assembly to releasably mount the tray to the device. A lever located in the device when the device is closed and secured manipulates the latch assembly. To release the tray access is required to the interior of the device.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventor: Michael O. Parham
  • Patent number: 5066261
    Abstract: A coin hopper is provided with a rotary pin wheel for feeding coins to a pay out mechanism. A wiper member is mounted adjacent the rotary pin wheel slightly removed from the position at which the rotary pin wheel feeds coins to the pay out mechanism. The wiper member functions to wipe extra coins off the rotary pin wheel and return them to the hopper basket so that each location on the rotary pin wheel is occupied by only a single coin. A guide member is provided adjacent the position at which the rotary pin wheel feeds coins to the pay out mechanism. The guide member aligns the coins being fed into the pay out mechanism to ensure that the coins enter the pay out mechanism in a flat upright, on edge orientation.
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: November 19, 1991
    Inventor: Michael O. Parham
  • Patent number: D344296
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: February 15, 1994
    Assignee: Sigma Game, Inc.
    Inventors: Linn A. McKay, Michael O. Parham, Frank C. DeSimone