Aerodynamic lighted display panel

Illumination – Light source and modifier – With ventilating – cooling or heat insulating means

Reexamination Certificate

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Details

C362S393000, C362S345000, C362S218000

Reexamination Certificate

active

07407306

ABSTRACT:
A lighted display panel includes a plurality of illumination layers, with each layer having leading and trailing edges. Each of the layers has a cross section in which the leading and trailing edges are angled toward an upper or lower face of the layer. In some cases, the leading and trailing edges are offset from one another. In other cases, the illumination layer has a wing shape. Lighting elements (e.g., LEDs) are located in the leading edges of the illumination layers. The illumination layers define vents through which air may flow, but which obstruct the passage of light.

REFERENCES:
patent: 5685634 (1997-11-01), Mulligan
patent: 6065854 (2000-05-01), West et al.
patent: 2006/0007691 (2006-01-01), Depenbusch et al.
Notification of Transmittal of International Search Report and Written Opinion dated Oct. 12, 2007 in Application No. PCT/US06/04615.

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