Patents by Inventor Roger A. James

Roger A. James 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: 4991331
    Abstract: A display assembly 10 for mounting in a fruit machine comprises an open topped housing 14. A pair of two-way mirrors 20a, 20b are joined at right angles to one another with their mirrored sides defining the included angle and facing towards the housing's opening. A visual representation 21a, 21b is printed on the reverse side of each mirror and is visible through the respective mirror when lamps 22 therebehind are lit, with a mirror image of the representation visible reflected from the other mirror.
    Type: Grant
    Filed: October 11, 1989
    Date of Patent: February 12, 1991
    Assignee: R. A. James & Co. Limited
    Inventor: Roger A. James