Patents by Inventor Darryl Lenoy Smith

Darryl Lenoy Smith 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).

  • Backlighted clipboard
    Patent number: D446550
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: August 14, 2001
    Inventor: Darryl Lenoy Smith