Illumination – Self powered lamp – Cylindrical flashlight casing
Patent
1986-07-15
1987-11-03
Yeung, James C.
Illumination
Self powered lamp
Cylindrical flashlight casing
362202, F21L 700
Patent
active
047046635
ABSTRACT:
A portable lighting arrangement includes a case formed of a plastic material, a cap having therein a reflector and an electric bulb and attached detachably and watertightly to an opening in said case, a battery holder adapted to detachably mount therein a plurality of dry batteries through said opening along the outer surface thereof, a pair of connecting pieces provided at the front end of said holder, a pair of contacts provided at the rear end of said holder, and a switch attached watertightly to the rear end of said case.
REFERENCES:
patent: 1334835 (1920-03-01), Bryant
patent: 2225936 (1940-12-01), Williams
patent: 2256641 (1941-09-01), Fullmer
patent: 2677022 (1954-04-01), Fleming
patent: 4195329 (1980-03-01), Woog
patent: 4443833 (1984-04-01), Fazzina
Skylite Industry Co. Ltd.
Yeung James C.
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