Patent ID: 6013352
Filing Date: 2000-01-11
Classification: G11B,Y10S,Y10T

Abstract:
A display device which comprises:a first disc formed of a plastic material having a first flat printed surface and a first hole through said first disc,at least one masking disc formed of a plastic material having a second printed surface, a flat bottom surface and at least one first transparent area for viewing at least a portion of said first printed surface,said first printed surface of said first disc positioned to be viewed through said at least first one transparent area,one of said at least one masking disc having a bushing secured thereto and positioned to extend through said first hole, a securing means secured to said bushing to permit said first disc and said at least one masking disc to rotate relative to each other and,a magnet means secured on a bottom exposed surface of said first disc, said magnet means being positioned about said securing means to attach said display device to a substrate independent of said display device.