Patents by Inventor Caleb F. Kauffman

Caleb F. Kauffman 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: D812475
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: March 13, 2018
    Inventors: Emmet F. Kauffman, Caleb F. Kauffman