Illumination – Elongated source light unit or support – With means to accommodate additional circuit element
Reexamination Certificate
2006-08-29
2006-08-29
Sember, Thomas M. (Department: 2875)
Illumination
Elongated source light unit or support
With means to accommodate additional circuit element
C362S225000, C362S400000
Reexamination Certificate
active
07097324
ABSTRACT:
An illumination device comprising, in combination an elongated housing, at least two elongated lamps extending in the housing, one or two magnetic ballasts carried in the housing to selectively energize the lamp or lamps, and switch means carried by the housing to control energization of said one or two ballasts.
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Haefliger William W.
National Electric Manufacturing Corporation
Sember Thomas M.
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