Patents by Inventor Marko Hagström

Marko Hagström 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).

  • Protection of an inmoulded electric appliance against explosion
    Patent number: 7481849
    Abstract: An electric appliance comprises a component part (101) that comprises electronic components, among which is an electrolytic capacitor (105). A molded part (301) is molded around the component part (101), An outer surface of the molded part (301) constitutes at least a part of the outer surface of the electric appliance. The molded part comprises a cavity (302), which contains something else than electronic components or connections between electronic components. The cavity (302) is separated from the electrolytic capacitor (105) by at most a wall the thickness of which is smaller than a mean material thickness of the molded part (301) between the component part (101) and outside of the electric appliance.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: January 27, 2009
    Assignee: Salcomp Oy
    Inventors: Mikko Lehtonen, Marko Hagström