PHOTO-CHROMIC DOLL PLAYSETS, PHOTO-CHROMIC TOY VEHICLE PLAYSETS AND ACTIVATION LIGHT PROJECTORS
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United States of America Patent
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N/A
Issued Date -
Mar 8, 2007
app pub date -
Aug 21, 2006
filing date -
Aug 24, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In one embodiment of the invention, photo-chromic doll playsets are disclosed. A photo-chromic doll playset includes a doll having a substrate; a photo-chromic material applied to the substrate; a light pen to selectively apply a tightly focused activating light output on the photo-chromic material to create narrow lines of activated photo-chromic material. In response to the activating light, the activated photo-chromic material temporarily transforms from a first color to a second color for a period of time before gradually decaying back to the first color.
First Claim
Family
International Classification(s)
Cited Art Landscape
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