Patents by Inventor Martin Thal

Martin Thal 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).

  • Tobacco portion
    Patent number: 4944317
    Abstract: A tobacco portion (7) intended to be smoked in a pipe and comprising a metal-foil cup (9) whose outer shape corresponds substantially to the shape of the cavity of the pipe bowl. In order to ensure that the tobacco retains its moisture content and aromatic flavour when stored over long periods of time, the cup is isolated from atmosphere by means of removable sealing means (16, 18).
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: July 31, 1990
    Assignee: Svenska Tobaks AB
    Inventor: Martin Thal