Patents by Inventor Jeffrey Shock

Jeffrey Shock 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).

  • High alkali glass composition
    Patent number: 8418505
    Abstract: A glass composition useful in preparing fiberglass comprises 12 to 25 weight % CaO; 12 to 16 weight % Al2O3; 52 to 62 weight % SiO2; 0.05 to 0.8 Fe2O3; and greater than 2 up to about 8 weight % alkali metal oxide.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: April 16, 2013
    Assignee: Johns Manville
    Inventors: Jeffrey Shock, Elam Leed, Jonathan McCann
  • HIGH ALKALI GLASS COMPOSITION
    Publication number: 20120190529
    Abstract: A glass composition useful in preparing fiberglass comprises 12 to 25 weight % CaO; 12 to 16 weight % Al2O3; 52 to 62 weight % SiO2; 0.05 to 0.8 Fe2O3; and greater than 2 up to about 8 weight % alkali metal oxide.
    Type: Application
    Filed: March 7, 2012
    Publication date: July 26, 2012
    Inventors: Jeffrey Shock, Elam Leed, Jonathan McCann
  • HIGH ALKALI GLASS COMPOSITION
    Publication number: 20110053754
    Abstract: A glass composition useful in preparing fiberglass comprises 12 to 25 weight % CaO; 12 to 16 weight % Al2O3; 52 to 62 weight % SiO2; 0.05 to 0.8 Fe2O3; and greater than 2 up to about 8 weight % alkali metal oxide.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 3, 2011
    Inventors: Jeffrey Shock, Elam Leed, Jonathan McCann