Patents by Inventor Cheeror Yang

Cheeror Yang 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).

  • Cigarette with installed fire extinguisher
    Patent number: 5595195
    Abstract: A cigarette which includes a cylindrical collapsible water reservoir axially embedded in the filter-tip to hold water, an inflammable nozzle tube axially embedded in the tobacco within the outer paper tube of the cigarette and longitudinally connected to the cylindrical collapsible water reservoir, a collapsible metal ring movably mounted around the outer paper tube; water is released from the cylindrical collapsible water reservoir out of the inflammable nozzle tube to quench the flame during the burning of the tobacco, when the filter-tip is squeezed to compress the cylindrical collapsible water reservoir.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: January 21, 1997
    Inventors: Cheng C. Chang, Cheeror Yang