Patents by Inventor John Clark, Sr.

John Clark, 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).

  • Adjustable garment
    Patent number: D840108
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: February 5, 2019
    Inventors: Nathan Clark, John Clark, Sr.