Patent ID: 6718882
Filing Date: 2004-04-13
Classification: F42B

Abstract:
A fireworks display article of manufacture, being a sparkler, said article comprising:an elongate central core having a first coating thereon of an ignitable, flammable, spark-emitting-upon-ignition material, said first coating extending along the length of said core a first distance from one end thereof, leaving a portion of said core bare at the end thereof opposite said one end, said core and first coating having a second coating thereon extending along the outside of said first coating from and including said one end, along the length thereof a second distance from said one end, said second coating being of a fire resistant material, said core, first coating and second coating having a third coating thereon, said third coating being of an ignitable, flammable, spark-emitting-upon-ignition material, said third coating extending along the outside of and along the length of said core and first and second coatings to a third distance from and including said one end, wherein, said first and third distances both exceed said second distance.