Patents by Inventor Craig W. Collier

Craig W. Collier 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).

  • Handrail
    Patent number: D733925
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: July 7, 2015
    Inventor: Craig W. Collier