Auxiliary light device for a key

Illumination – With implement or hand held holder therefor – Key holder

Reexamination Certificate

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Details

C200S05200R, C200S060000, C200S310000, C070S408000, C070S45600R

Reexamination Certificate

active

11163651

ABSTRACT:
An auxiliary light device for a key comprises a base, a lighting element, two batteries and a casing assembly. The base is to be fixed permanently on a gripping portion of a key, in the base are formed two battery chambers, in a front portion of the base is defined a notch facing the shaft of the key, the notch is connected to the battery chambers via a groove, in a rear portion of the base is formed a threaded hole. The lighting element is inserted in the notch of the base, two conductive terminals of the lighting element are engaged in the groove of the base and extended into the chambers. The two batteries are disposed in the chambers of the base and connected to the two conductive terminals, respectively. The casing assembly serves to cover the abovementioned components and includes a cover, a button and a partition.

REFERENCES:
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patent: 4085315 (1978-04-01), Wolter et al.
patent: 4303966 (1981-12-01), Wolter
patent: 4521833 (1985-06-01), Wolter
patent: 4964023 (1990-10-01), Nishizawa et al.
patent: 5181927 (1993-01-01), Song
patent: 5515248 (1996-05-01), Canfield et al.
patent: 6132058 (2000-10-01), Kuo
patent: 6164795 (2000-12-01), Lopez
patent: 6182484 (2001-02-01), Wolter
patent: 6224228 (2001-05-01), Frederick
patent: 6626019 (2003-09-01), Huang
patent: 6892558 (2005-05-01), Chodosh

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