Patents by Inventor John W. Downs, Jr.

John W. Downs, Jr. 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: D395938
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: July 14, 1998
    Inventor: John W. Downs, Jr.