Patents by Inventor Brian Usiak

Brian Usiak 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).

  • Ceramic wall flow filter manufacture
    Publication number: 20060272306
    Abstract: Porous ceramic wall flow filter bodies of unitary or segmented construction wherein the honeycomb channels are alternately plugged with plugging cements incorporating low expansion refractory fillers and permanent inorganic bonding agents, the latter imparting improved plug integrity and plug bonding to the porous ceramic honeycomb channel walls.
    Type: Application
    Filed: July 20, 2005
    Publication date: December 7, 2006
    Inventors: Brian Kirk, Dominick Madaffari, Steven Ogunwumi, Robert Paisley, Brian Usiak