Patents by Inventor Erik Amstad

Erik Amstad 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).

  • Cooler
    Patent number: D687076
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: July 30, 2013
    Assignee: Red Bull GmbH
    Inventors: Eike Schaefer, Rainer Vogt, Erik Amstad, Anthony Dickens