Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate
2006-07-11
2006-07-11
Philogene, Haissa (Department: 2828)
Electric lamp and discharge devices: systems
Current and/or voltage regulation
C315S20000A, C315S18500S, C315S216000, C362S106000, C362S227000
Reexamination Certificate
active
07075250
ABSTRACT:
A three-component, protective headgear or helmet is provided with a battery-powered LED head lamp, which may be used by construction workers, search and rescue persons, cyclists, police, fireman, and the like. The battery may be replaceable or rechargeable and has long-term, uniform output characteristics driven by unique circuitry.
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Knight Stuart W.
Krawitz Willie
Philogene Haissa
SETO Holdings, Inc.
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