Patents by Inventor Mads Hellum

Mads Hellum 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).

  • Burner assembly for a stove
    Patent number: 6155821
    Abstract: A burner assembly for a multi-fuel stove includes a nozzle that is vertically oriented during operation of the stove wherein the nozzle is connected to a number of flanges that extend along and in directions away from the nozzle and have upper portions extending up to a level that is above the nozzle and have channels formed between them for the passage of gas. By this arrangement, different fuels including petrol to photogen and even fuels with higher vaporization temperatures can be effectively vaporized and burned.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: December 5, 2000
    Assignee: Optimus International AB
    Inventor: Mads Hellum