Patents by Inventor Jan Rönnberg

Jan Rönnberg 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).

  • Patent number: 7096829
    Abstract: A spraying head for the humidification of intake air of a piston engine has a body and channels for supplying a spraying medium from an inlet to nozzles. A shutting/regulating mechanism respectively shuts off/regulates the channels.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: August 29, 2006
    Assignee: Marioff Corporation OY
    Inventors: Timo Mahlanen, Jan Rönnberg, Aimo Honkanen, Göran Sundholm, Harry Metzger, Maarit Tuomisaari