Patents by Inventor Terrence Mitchell

Terrence Mitchell 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).

  • Hand truck attachment
    Patent number: D814738
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: April 3, 2018
    Inventor: Terrence Mitchell
  • Hand truck attachment
    Patent number: D819919
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: June 5, 2018
    Inventor: Terrence Mitchell
  • Hand truck attachment
    Patent number: D821054
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: June 19, 2018
    Inventor: Terrence Mitchell