Patents by Inventor Stephen Andrew Hrizuk

Stephen Andrew Hrizuk 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 manufacturing glass and compositions thereof
    Patent number: 7803730
    Abstract: A solid state particle agglomerate and method for producing the solid state particle agglomerate are provided. The alkaline earth metal source material, aluminum source material and silicon source material that comprise the solid state particle agglomerate are uniformly distributed and in close proximity within the solid state particle agglomerate, enabling the solid state particle agglomerate to form glass in a more energy efficient manner when heated.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: September 28, 2010
    Assignee: Specialty Minerals (Michigan) Inc.
    Inventors: John Albert Hockman, Stephen Andrew Hrizuk