Patents by Inventor William Scott Schaefer

William Scott Schaefer 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).

  • Curved belt
    Patent number: D721466
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: January 27, 2015
    Inventors: Stephanie Marion Boyles, William Scott Schaefer