Patents by Inventor Kingdon R. Hughes

Kingdon R. Hughes 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: 4066023
    Abstract: A framework contains a copy machine having a transparent platen on its rectangular top surface, and an ejection slot and access door on sides below the top surface. Three planar leaves are attached to the framework such that they may be moved either to a horizontal position coplanar with the transparent platen or to a vertical position proximate the framework. When in the raised horizontal position, the leaves provide a large surface which facilitates copying large sheets or plats. An aperture within a planar leaf and adjustments in the framework provide access to the sides of the copy machine for operational purposes.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: January 3, 1978
    Inventor: Kingdon R. Hughes