59586 ⎘
Repeatedly-usable boards or tablets for writing or drawing with illuminating devices
Sub-classes:Multiple-polarization cloaking for projected and writing surface view screens
#2LIGHTBOARD SYSTEM
#3Multifunctional illuminated lighting pad
#4MODULAR WRITING SURFACE
#5STRUCTURALLY COMPACT BACKLIT DISPLAY ASSEMBLY
#6Multiple-polarization cloaking for projected and writing surface view screens
#7Patient bed inventory hardware and software system and method
#8Patient bed inventory hardware and software system and method
#9Structurally compact backlit display assembly
#10Slope Adjustable Illuminated Art and Drafting Table
#11Display apparatus and controlling method thereof
#12ARTISTIC DRY-ERASE BOARD
#13Imagination Blocks
#14Image projector device
#15Dry-erase board with inserts
#16Electronic display with semitransparent back layer
#17Fluorescent blackboard
#18Image projector device
#19Dry-erase board with inserts
#20Dry-erase board with inserts
#21Reflection frame-equipped sheet
#22Products incorporating fiber optics
#23Electronic display with semitransparent back layer
#24Image projector device
#25Dry-erase board with inserts
#26Thermochromatic inks, printing methods and kits
#27Whiteboard
#28Drawing assembly with repositionable light
#29Multi-functional rack for a whiteboard
#30LIGHTBOARD
#31Interactive Bookmark Device
#32Edge animation multiple image display device
#33Magnetic stylus and visual display
#34Writing board device having high-definition image display function
#35Methods and apparatus for providing a luminous writing surface
#36Ultraviolet invisible ink dry erase board
#37Panoptic display surface