Patents by Inventor Vernon D. Permann

Vernon D. Permann 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).

  • Trash bag holder
    Patent number: D252011
    Type: Grant
    Filed: May 18, 1977
    Date of Patent: June 5, 1979
    Assignee: J. Grant Baldwin, Jr.
    Inventors: Vernon D. Permann, J. Grant Baldwin, Jr.