Patents by Inventor Lammert Gosse Stellema

Lammert Gosse Stellema 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: 9353942
    Abstract: A burner for household or recreational use, such as for generating a decorative play of flames, emission of heat or use in, for instance, a hot plate or fireplace, in a generally safe, clean and efficient manner. The burner is equipped with a fuel stock holder (2, 22) provided with a fuel receiving body (5, 25, 45) from a form-retaining, isotropic, heat-resistant and porous material for retaining liquid fuel by means of absorption. The fuel receiving body (5, 25, 45) is located in a casing (9, 29, 49) with at least one flame opening (10, 30, 50) for combusting fuel at the surface of the fuel receiving body and which is connected to the fuel receiving body (5, 25, 45) without substantial residual spaces remaining between the casing (9, 29, 49) and the fuel receiving body (5, 24, 45), or the fuel receiving body is arranged freely without casing.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: May 31, 2016
    Assignee: CLEAN FIRE SYSTEM B.V.
    Inventor: Lammert Gosse Stellema
  • Publication number: 20090214997
    Abstract: A burner for household or recreational use, such as for generating a decorative play of flames, emission of heat or use in, for instance, a hot plate or fireplace, in a generally safe, clean and efficient manner. The burner is equipped with a fuel stock holder (2, 22) provided with a fuel receiving body (5, 25, 45) from a form-retaining, isotropic, heat-resistant and porous material for retaining liquid fuel by means of absorption. The fuel receiving body (5, 25, 45) is located in a casing (9, 29, 49) with at least one flame opening (10, 30, 50) for combusting fuel at the surface of the fuel receiving body and which is connected to the fuel receiving body (5, 25, 45) without substantial residual spaces remaining between the casing (9, 29, 49) and the fuel receiving body (5, 24, 45), or the fuel receiving body is arranged freely without casing.
    Type: Application
    Filed: September 13, 2006
    Publication date: August 27, 2009
    Inventor: Lammert Gosse Stellema