Patents by Inventor Peter Christian Raaby Gronfeldt

Peter Christian Raaby Gronfeldt 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).

  • Playground equipment
    Patent number: 8241182
    Abstract: A playground system includes a playground appliance and a processing unit. The processing unit is adapted to receive a sensor signal from the sensor indicative of the detected movement, and to control the display to indicate a user-selection responsive to the received sensor signal.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: August 14, 2012
    Assignee: Kompan A/S
    Inventors: Niels Julskjaer, Karin Mueller, Peter Christian Raaby Gronfeldt, Minh Thanh Nguyen, Hans Jorgen Meyer Ibsen, Michael Philip Laris, Michael Stahl
  • Playground equipment
    Publication number: 20090197740
    Abstract: A playground system includes a playground appliance and a processing unit. The processing unit is adapted to receive a sensor signal from the sensor indicative of the detected movement, and to control the display to indicate a user-selection responsive to the received sensor signal.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Applicant: KOMPAN A/S
    Inventors: Niels Julskjaer, Karin Mueller, Peter Christian Raaby Gronfeldt, Minh Thanh Nguyen, Hans Jorgen Meyer Ibsen, Michael Philip Laris, Michael Stahl
  • Game controller
    Patent number: D603457
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: November 3, 2009
    Assignee: Kompan A/S
    Inventors: Niels Julskjer, Karin Mueller, Peter Christian Raaby Gronfeldt, Minh Thanh Nguyen, Hans Jorgen Meyer Ibsen, Michael Philip Laris, Michael Stahl