Patents by Inventor Gerald J. Lavenz

Gerald J. Lavenz 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).

  • Plasma cutting machine exhaust apparatus and method
    Publication number: 20110183594
    Abstract: An exhaust system for a plasma cutting machine which uses an outside air supply to provide needed airflow to a cutting table thereof is disclosed. Airflow into the cutting table may be controlled and directed to select zones of the cutting table.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 28, 2011
    Applicant: JWT L.L.C.
    Inventors: John J. Toben, Gerald J. Lavenz, Gary L. Dickinson