Patents by Inventor Jeffery B. Hardesty

Jeffery B. Hardesty 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).

  • Catalytic converter manufacturing method
    Publication number: 20030140494
    Abstract: A method for manufacturing a catalytic converter having a ceramic substrate comprises sizing a housing of a catalytic converter over a substrate and intumescent mat subsequently to heating the converter, the heating causing the intumescent mat to at least reach a temperature at which the intumescent mat swells.
    Type: Application
    Filed: January 31, 2002
    Publication date: July 31, 2003
    Inventor: Jeffery B. Hardesty