Patents by Inventor Dave L. Goodwin

Dave L. 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).

  • Sharpening guide for hand instruments and tools
    Patent number: 5426999
    Abstract: A sharpener is disclosed which consists of a platform with formed grooves to accommodate instrument handles at specific angles to direct the blade of the instrument to a sharpening stone which slides in a groove on the platform. The sharpener will be sterilizable to prevent cross contamination.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: June 27, 1995
    Inventors: Victoria Seiler, Dave L. Goodwin