Patents by Inventor Gary A. J. Goddard

Gary A. J. Goddard 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).

  • Method of recovering oily contaminants from printing machines, plates and related equipment
    Patent number: 5194173
    Abstract: A method of removing inks and other oily contaminants from printing machines, printing plates and offset blankets using a cleaning aid that is based on a C.sub.6 or higher alkyl ester of a fatty acid, preferably containing 8 to 22 carbon atoms. The cleaning aid does not significantly degrade images on printing plates.
    Type: Grant
    Filed: January 22, 1992
    Date of Patent: March 16, 1993
    Assignee: DuPont (UK) Ltd.
    Inventors: Christopher W. Folkard, Gary A. J. Goddard