Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ian Murison0
Stephen Marsh0
Date of Patent
May 14, 2019
Patent Application Number
15253984
Date Filed
September 1, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electronic cigarette vaporizer that includes an air pressure valve or device to enable excess air to escape from an e-liquid reservoir in the vaporizer during pressurized filling of the vaporizer with e-liquid. If the vaporizer includes a ceramic cell, then the air pressure device is the wall of the ceramic cell and the reservoir is the chamber arranged outside of the external wall of the ceramic cell.
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