Patents by Inventor Brad A. Plumb

Brad A. Plumb 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: D278888
    Type: Grant
    Filed: May 5, 1983
    Date of Patent: May 21, 1985
    Inventor: Brad A. Plumb