Patents by Inventor Joshua Thomas Clark

Joshua Thomas Clark 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).

  • Hoist
    Patent number: D644811
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: September 6, 2011
    Inventor: Joshua Thomas Clark
  • Industrial hoist
    Patent number: D728186
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: April 28, 2015
    Inventor: Joshua Thomas Clark
  • Crane
    Patent number: D870413
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: December 17, 2019
    Inventor: Joshua Thomas Clark