Patents by Inventor Derrick Watson

Derrick Watson 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).

  • Ice gripping shoe attachment
    Patent number: D299285
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: January 10, 1989
    Inventor: Derrick Watson