Illumination – Self powered lamp – Dome – globe or wire guard or lamp bulb cover
Patent
1981-03-31
1983-06-14
Lechert, Jr., Stephen J.
Illumination
Self powered lamp
Dome, globe or wire guard or lamp bulb cover
362187, 362363, 362376, 362399, F21L 700
Patent
active
043886744
ABSTRACT:
An improved portable electric flashlight capable of changing over state of light projections continuously between a forward projection and a diffused peripheral projection, which is simple in construction and stable in functioning, and is also applicable to a variety of end uses, for example, as a normal flashlight to be carried about with hands, a lantern to be placed on desks or floors or hung from ceilings, etc.
REFERENCES:
patent: 4257085 (1981-03-01), Kimmel
Kyushu Hitachi Maxell, Ltd.
Lechert Jr. Stephen J.
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