Patents by Inventor David Martin Rider

David Martin Rider 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).

  • Aroma diffuser
    Patent number: D590931
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: April 21, 2009
    Assignee: Aveda Corporation
    Inventors: Michael Jonathan Kennedy, David Martin Rider
  • Aroma diffuser
    Patent number: D590932
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: April 21, 2009
    Assignee: Aveda Corporation
    Inventors: Michael Jonathan Kennedy, David Martin Rider