Illumination – Self powered lamp – With support
Patent
1992-05-04
1992-12-08
Yeung, James C.
Illumination
Self powered lamp
With support
362197, 362199, 362413, 362427, F21L 700
Patent
active
051692260
ABSTRACT:
A portable desk light including a flat thin battery case with laterally spaced battery chambers defining an upwardly opening channel therebetween. The channel receives an elongate support arm pivoted therein for movement between a first position completely received within the channel and an upwardly pivoted and longitudinally extended position. A bulb mounting lamp housing is pivoted to the upper end of the support arm for positioning relative to a support surface upon which the battery case rests.
REFERENCES:
patent: D202728 (1965-11-01), Koch
patent: D203215 (1965-12-01), Koch
patent: D213902 (1969-04-01), Muller
patent: D217830 (1970-06-01), Heller
patent: 1247346 (1917-11-01), Stern
patent: 2543926 (1951-03-01), Mounique
patent: 2740039 (1956-03-01), Phillips
patent: 3393312 (1968-07-01), Dahl
patent: 3479499 (1969-11-01), Dahl
patent: 3961175 (1976-06-01), Otagoshi
patent: 4598340 (1986-07-01), Dwosh et al.
patent: 4706172 (1987-11-01), Lebowitz
patent: 4751620 (1988-06-01), Wright et al.
patent: 4893221 (1990-01-01), Friedman
patent: 4958913 (1990-09-01), Schaffer
patent: 4974130 (1990-11-01), Friedman
patent: 5016153 (1991-05-01), Gismondi et al.
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