Patents by Inventor Steve R. Duhamel

Steve R. Duhamel 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).

  • 3D illusion frame
    Publication number: 20030196365
    Abstract: The present invention concerns a display frame and base which provides for easily alternating the orientation of the display frame with respect to the base between a horizontal display format and a vertical display format, and which frame suggests the illusion of depth of a displayed image. The base, additionally, provides a substantially upright broad front face suitable for presentation of graphic or textual information.
    Type: Application
    Filed: April 18, 2002
    Publication date: October 23, 2003
    Inventors: Steven D. Bracker, Steve R. Duhamel, Lyle F. Addicks, Yechiel Lee Zutler