Patents by Inventor Craig D. Goodwin

Craig D. Goodwin 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 tube locator and cleaner
    Patent number: 5072788
    Abstract: An elongated track assembly is provided for disposition outwardly of and paralleling one pair of corresponding ends of a row of tubes and the track assembly includes a support mounted therefrom for movement along the track assembly. An elongated and longitudinally projectable and retractable pilot member is mounted from the support as well as elongated and longitudinally projectable and retractable tool which parallels the pilot member. Power structure is provided operative to power project and power retract the tool relative to the support and manually operable structure is provided for manually projecting and retracting the pilot member relative to the support.
    Type: Grant
    Filed: January 30, 1991
    Date of Patent: December 17, 1991
    Inventors: Duane N. Goodwin, Craig D. Goodwin