Patents by Inventor Jan Alfons Catharina Mewissen-Scholberg

Jan Alfons Catharina Mewissen-Scholberg 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: 7641678
    Abstract: A tanning apparatus for radiation treatment for personal care includes at least one gas discharge UV lamp, at least one ballast connected in series with said at least one gas discharge lamp, and at least one incandescent lamp separate from the gas discharge lamp or lamps. The weight of the inductive ballast is reduced in that the incandescent lamp(s) is included in the ballast or ballasts(s).
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: January 5, 2010
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Jan Alfons Catharina Mewissen-Scholberg, Anne Meijer