Patents by Inventor Chris S. Osburn

Chris S. Osburn 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).

  • Patent number: D258385
    Type: Grant
    Filed: April 23, 1979
    Date of Patent: February 24, 1981
    Inventors: Leonard H. Ferrara, Jr., Chris S. Osburn