Patents by Inventor Matthew Stanley Rich

Matthew Stanley Rich 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).

  • Hot gas filtration fabrics with silica and flame resistant fibers
    Patent number: 8211195
    Abstract: Hot gas filtration fabrics for bag filters can be made using fibers that include high silica fibers and at least one FR fiber. The fabrics can be made using these fibers by needling and/or water jet entanglement. The fabrics may be treated with binders with or without additives to enhance mechanical properties or to impart other characteristics such as gas adsorption. Certain non-woven fabrics made according to the invention have improved high temperatures filtration capabilities and mechanical properties.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 3, 2012
    Assignee: Propex Inc.
    Inventors: Derek S. Bass, Matthew Stanley Rich, Andries Don Sebastian, William M. Edwards
  • Hot Gas Filtration Fabrics With Silica And Flame Resistant Fibers
    Publication number: 20090301304
    Abstract: Hot gas filtration fabrics for bag filters can be made using fibers that include high silica fibers and at least one FR fiber. The fabrics can be made using these fibers by needling and/or water jet entanglement. The fabrics may be treated with binders with or without additives to enhance mechanical properties or to impart other characteristics such as gas adsorption. Certain non-woven fabrics made according to the invention have improved high temperatures filtration capabilities and mechanical properties.
    Type: Application
    Filed: May 25, 2007
    Publication date: December 10, 2009
    Applicant: PROPEX INC.
    Inventors: Derek S. Bass, Matthew Stanley Rich, Andries Don Sebastian, William M. Edwards