Patents by Inventor Raymond D. Case

Raymond D. Case 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).

  • Automatic document handler control
    Patent number: 4235550
    Abstract: A reproduction machine having a removable automatic document handler for circulating documents to be copied onto the platen of the reproduction machine. Control members independent from the control circuits of the reproduction machine are provided for the automatic document handler to cycle the reproduction machine and the automatic document handler in response to the illumination produced during exposure of the documents on the platen.
    Type: Grant
    Filed: May 18, 1979
    Date of Patent: November 25, 1980
    Assignee: Xerox Corporation
    Inventor: Raymond D. Case