Patents by Inventor Rodney Malcolm Druit

Rodney Malcolm Druit 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).

  • Water closure
    Patent number: D691473
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: October 15, 2013
    Assignee: Creanova Universal Closures, Limited
    Inventors: Mark Smith, Rodney Malcolm Druit