Patents by Inventor Pat Hamill

Pat Hamill 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).

  • METHOD OF CLEANING A CATALYTIC CONVERTER
    Publication number: 20110005208
    Abstract: A method of cleaning an automobile catalytic converter for an automobile engine including introducing a cleaning solution containing sodium hydroxide upstream from the catalytic converter while the automobile engine is running.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 13, 2011
    Inventor: Pat Hamill