Patents by Inventor Harry Porenski

Harry Porenski 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).

  • Smoking article
    Patent number: 5327915
    Abstract: A smoking article includes a fuel rod coaxially aligned with and circumscribing two insulating tubes of different heat transfer coefficients wherein the inner most insulating tube is filled with an aerosol generating composition including flavor vaporizing materials therein.
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: July 12, 1994
    Assignee: Brown & Williamson Tobacco Corp.
    Inventors: Harry Porenski, Russell R. Plotner