Patents by Inventor William Rainford, Sr.

William Rainford, Sr. 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: D547926
    Type: Grant
    Filed: December 10, 2005
    Date of Patent: August 7, 2007
    Inventors: Joy J. Rainford, William Rainford, Sr.