Signaling device for sighting systems, for example for...

Illumination – Multiple filament light unit – With electrical switching means

Reexamination Certificate

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Details

C362S211000, C362S540000, C362S542000, C362S477000

Reexamination Certificate

active

07004601

ABSTRACT:
A signaling device for sighting systems, for example for rescue crafts in the nautical field and the like, comprising at least two lamps arranged so that their respective filaments are mutually perpendicular, so as to achieve a circular luminous emission that is uniform over 360°.

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patent: 6808291 (2004-10-01), Aylward et al.
patent: 2 224 343 (1990-05-01), None
patent: 2 354 576 (2001-03-01), None

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