Patents by Inventor Derek L. Strong

Derek L. Strong 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).

  • Headwear
    Patent number: D503027
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: March 22, 2005
    Inventor: Derek L. Strong
  • Head gear
    Patent number: D505536
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: May 31, 2005
    Inventor: Derek L. Strong
  • Headwear
    Patent number: D522216
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 6, 2006
    Inventor: Derek L. Strong
  • Headband
    Patent number: D523213
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 20, 2006
    Inventor: Derek L. Strong