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Class 40/581 - Colored light


Subclass of Class 40 - Card, picture, or sign exhibiting
Definition: Sign in which the source of illumination is one or more
No. of applications: 8
Last issue date: 12/29/2011


Application No.Application TitleIssue Date
20110314711COLOR CHANGING DISPLAYS
A color changing display is provided that includes a frame structure having an inner surface, an outer surface, a front edge defining an open front portion of the frame structure, and a back edge defining an open back portion of the frame structure. A panel, having a fr...
12/29/2011
20110271569DISPLAY WITH MULTI-FACETED ILLUMINATION EFFECT
A display presenting a multi-faceted illumination effect includes a housing having an opening and a light source within the housing. A cover at least partially covers the opening of the housing and has a plurality of facets that are angled with respect to each other. On...
11/10/2011
20100219040ESCALATOR DISPLAY DEVICE
An escalator display device includes a light-emitting body arranged on an edge of a side wall, which includes a transparent medium. The light-emitting body is arranged to display a displayed item on the surface of the transparent medium and is a photosensitive material ...
09/02/2010
20100212199Vehicle-Mounted Windsock
The present invention is directed to a new and improved method and apparatus for a mobile aerodynamic illumination apparatus having a graphic and secured to an automobile the apparatus including a modular base joined to a stem extending from said modular base fastened t...
08/26/2010
20090277059Bi-color Illuminated Emblem
A bi-color illuminated emblem includes a metal-look portion having a metal look layer, a substrate layer that supports the metal look layer, and a plurality of illuminating elements. The metal look layer and the substrate layer pass light from the illuminating elements....
11/12/2009
20080236006Method and apparatus for delivering visual information
An information display device illuminates a light pipe, and includes a controller to regulate the power levels delivered to a light source, thereby regulating the amount of light delivered to the light pipe. Alternatively, the information display device delivers visual ...
10/02/2008
20080000120Color-mixture display unit and image display apparatus using the same
The present invention is related to a color-mixture display unit and an image display apparatus using the same, wherein the image display apparatus includes at least one color-mixture pixel which is pre-disposed at plates of a light box so that a pattern is formed. Each...
01/03/2008
20050183302Color-changing information sysmbol
A color-changing information symbol includes a board, a bulletin portion formed on the board, and a lighting device having multiple optical fibers to connect with and illuminate the bulletin portion. The lighting device contains a light source projecting light to the op...
08/25/2005
 
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