Patents by Inventor Christian Ågren

Christian Ågren 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).

  • Feather duster holder vacuum cleaner accessory
    Patent number: D487536
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: March 9, 2004
    Assignee: Aktiebolaget Electrolux
    Inventor: Christian Ågren
  • Cleaning device
    Patent number: D495456
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: August 31, 2004
    Assignee: Aktiebolaget Electrolux
    Inventors: Christian Ågren, Esbjörn Svantesson