Patents by Inventor Darren Barker

Darren Barker 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).

  • Case for a medical inhaler
    Patent number: D623737
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: September 14, 2010
    Inventors: Darren Barker, Michael O'Shaughnessy