Patents by Inventor Karl Drage

Karl Drage 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).

  • Exercise bike
    Patent number: D478135
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: August 5, 2003
    Assignee: Exteris Ltd.
    Inventors: Nicholas Mival, Bryan Wall, Miles Hawley, Andrew Wills, Tim Manson, James Leddy, Oliver Price, Karl Drage, Gareth Davies