Patents Assigned to Graminia Developments Ltd.
  • Smoke generating apparatus
    Patent number: 6018615
    Abstract: A smoke generating apparatus includes a combustion chamber having an air flow inlet and an air flow outlet. A helical heating element is disposed in the combustion chamber. The helical heating element has a central flow axis. A smoke generating fluid injection tube is positioned along the central flow axis of the helical heating element.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: January 25, 2000
    Assignee: Graminia Developments Ltd.
    Inventor: Norton Marcus Loblick