Vaporization of volatile materials
Patent 6095153 Issued on August 1, 2000. Estimated Expiration Date: 
June 19, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 19, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesFlavor-delivery article Electrically-powered heating element Electrical smoking article having continuous tobacco flavor web and flavor cassette therefor Patent #: 5479948 InventorsApplicationNo. 100658 filed on 06/19/1998US Classes:131/194, Heat exchanging and/or insulating131/272, Smoke to air ratio controlled131/273, Smoking simulator131/330Device used for smokingExaminersPrimary: Derrington, JamesAssistant: McBride, Robert Attorney, Agent or FirmInternational ClassA24F 001/22AbstractVaporization of volatile materials while avoiding combustion and denaturation of such material provide an alternative to combustion as means of volatilizing bioactive and flavor compounds to make such compounds available for inhalation without generating toxic or carcinogenic substances that are by-products of combustion and pyrolysis.Field of SearchHeat exchanging and/or insulatingTOBACCO USERS' APPLIANCE Device used for smoking Smoking simulator MAKING OR USING TOBACCO USERS' APPLIANCE Bowls By electric, magnetic, or radioactive action Pipe cartridges Smoke to air ratio controlled Cooling air passages Supplemental or substitute air inlet Adjustable air inlet type Means for heating treating agent, respiratory gas, or mixture thereof Smoking device simulator | |
