Fireworks device

Ammunition and explosives – Pyrotechnics – Firecracker

Reexamination Certificate

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Details

C102S335000, C102S347000

Reexamination Certificate

active

06840177

ABSTRACT:
A fireworks device, including a number of light effect devices as a replacement for traditional pyrotechnic stars. Each light effect device includes electrical/electronic light sources, preferably high-intensity light-emitting diodes, an energy-storage device and a control device. The light effect device for use in such a fireworks device can be used together with a fireworks system, a fireworks rocket and a ground firework in which the firework device is included.

REFERENCES:
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patent: 4934273 (1990-06-01), Endriz
patent: 5102131 (1992-04-01), Remington
patent: 5222798 (1993-06-01), Adams
patent: 5339741 (1994-08-01), Craven et al.
patent: 5425542 (1995-06-01), Blackwood et al.
patent: 5481979 (1996-01-01), Walder
patent: 5661257 (1997-08-01), Nielson et al.
patent: 5725445 (1998-03-01), Kennedy et al.
patent: 5917146 (1999-06-01), Hiskey et al.
patent: 237042 (1969-06-01), None
patent: 9947 (1999-05-01), None

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