Patents by Inventor Gregory Sowa

Gregory Sowa 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).

  • Publication number: 20160325464
    Abstract: A method for making a three dimensional carbon and graphite articles using three dimensional printing techniques is provided. The method includes depositing alternating layers of a binder and a filler to form an article. The filler includes at least one of carbon, graphite and combinations thereof. The article is heat treated in a non-oxidizing environment to at least about 2000° C. Another method of forming an article includes depositing alternating layers of a binder and a filler, wherein said filler includes a carbon or graphite powder in combination with a milled pitch. The binder volatizes at a temperature greater than a softening point temperature of the milled pitch, the article is heat treated in a non-oxidizing environment to at least about 800° C.
    Type: Application
    Filed: March 10, 2016
    Publication date: November 10, 2016
    Inventors: Tracy L. Albers, Gregory Sowa, Saad Hasan, Kasi David, Xuliang Dai, Ryan M. Paul