Invention Grant
- Patent Title: Self-igniting pyrotechnical sparkler
- Patent Title (中): 自燃烟火烟花
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Application No.: US13085084Application Date: 2011-04-12
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Publication No.: US08303740B1Publication Date: 2012-11-06
- Inventor: Warren T. McClurg
- Applicant: Warren T. McClurg
- Agency: Cohen & Grigsby, P.C.
- Main IPC: C06B45/00
- IPC: C06B45/00 ; C06B33/06 ; C06B29/02 ; F42B4/00

Abstract:
A self igniting pyrotechnical sparkler. The sparkler includes a nonflammable support member or rod substantially covered with a pyrotechnic coating composition along one end and a pyrotechnical igniter coating covering over part of the pyrotechnic coating. The igniter coating including a mixture of potassium chlorate, antimony sulfate, powder aluminum, particulate magnesium, binder and/or glass beads.
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