Patents by Inventor Witold W. Mastek

Witold W. Mastek 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).

  • Glass batch materials having a core-shell structure
    Patent number: 9023474
    Abstract: A plurality of soda-lime glass batch materials are formed into granules that include a core and a shell surrounding the core. The core comprises a first portion of the plurality of glass batch materials, and the shell comprises a remaining portion of the plurality of glass batch materials. These core-shell granules can be melted in a glass furnace to produce molten soda-lime glass in less time and at a lower temperature than conventional soda-lime glass batch preparations.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 5, 2015
    Inventors: Witold W. Mastek, Desikan Sundararajan, Terence J. Clark, Melisa Y. Zambrano Becerra