Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Neil Downie0
Date of Patent
April 6, 2010
Patent Application Number
11732973
Date Filed
April 5, 2007
Patent Primary Examiner
Patent abstract
The present invention relates to use of a thermic lance as a firework. Frictional or electrical ignition of a thermic lance is more convenient and safer than conventional methods. In addition, when used as a firework, the lance is safer and provides less pollution than conventional fireworks.
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