Illumination – Automatic substitution of power supply or light source
Reexamination Certificate
2006-07-21
2009-10-06
Husar, Stephen F (Department: 2875)
Illumination
Automatic substitution of power supply or light source
C362S183000, C362S125000, C362S276000, C362S253000, C040S561000
Reexamination Certificate
active
07597448
ABSTRACT:
A product display system is disclosed. The product display system provides various means for illuminating products displayed. External and internal illumination means are disclosed, as well as internal and external power sources. In some embodiments, the displayed product switches from an external power source to an internal power source when the product is removed, allowing the product to remain illuminated for a considerable length of time.
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Cranson James W
Elman Gerry J.
Elman Technology Law P.C.
Husar Stephen F
LandOfFree
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