Patents by Inventor Karl Ernst Svensson

Karl Ernst Svensson 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: 4043744
    Abstract: A camping stove having a housing for receiving an expendable gas container. The gas container is punctuated by a puncturing means at the upper inner end of the housing to connect the container with valve supporting the puncturing means. The valve means and the puncturing means are rotationally and stationarily mounted in the housing. The container is enclosed in the housing by a lid which supports a screw employed to press the container against the puncturing means without rotating the gas container.
    Type: Grant
    Filed: August 27, 1975
    Date of Patent: August 23, 1977
    Assignee: Aktiebolaget Optimus
    Inventor: Karl Ernst Svensson