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Class Information
Number: 40/426
Name: Card, picture, or sign exhibiting > Display device with magnetically moved object
Description: Device which is provided generally with a support on which is placed metal objects which are caused to be moved by movable magnets on the opposite side of the support.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8651915 Method and apparatus for control of a flexible material using magnetism Feb. 18, 2014
8647166 Entertainment device including a remote controlled magnetic mini-craft Feb. 11, 2014
8607485 Apparatus for housing artificial features, a magnetized artificial feature made from elastomeric gel, and improved internal magnets for use in artificial features Dec. 17, 2013
8561329 Rotational displays Oct. 22, 2013
8500509 Entertainment device including a remote controlled magnetic mini-craft Aug. 6, 2013
8210893 Method and apparatus for control of a flexible material using magnetism Jul. 3, 2012
8059132 Digital photo frame capable of displaying images asynchronously and method thereof Nov. 15, 2011
7617624 Musical water tank Nov. 17, 2009
7597605 Decorative device enabling ornaments to rotate and move up and down inside a crystal ball amidst fluttering, shiny disc snowflakes Oct. 6, 2009
7381112 Air-driven novelty item Jun. 3, 2008
7260905 Automatic spinning device for displaying object Aug. 28, 2007
7260906 Reverse-rotation displays Aug. 28, 2007
6978564 Decorative display Dec. 27, 2005
6895703 Impeller module of snow drop water ball May. 24, 2005
6857929 Ornamental water ball showing two dynamic views Feb. 22, 2005
6848206 Ornament having liquid therein Feb. 1, 2005
6814646 Toy with a waverring or dancing figure in a liquid container Nov. 9, 2004
6781270 Magnetically coupled dangling apparatus Aug. 24, 2004
6675513 Liquid ornament Jan. 13, 2004
6665964 Artificial aquarium having magnetic and water pump drive system Dec. 23, 2003
6655058 Levitating desktop nameplate Dec. 2, 2003
6588130 Music bell striking snowflakes in a crystal ball Jul. 8, 2003
6568107 Ornamental display receptacle May. 27, 2003
6564484 Swimming element enjoying system May. 20, 2003
6508022 Liquid-filled ornament Jan. 21, 2003
6493971 Display apparatus for aquatic toy animals Dec. 17, 2002
6477799 Self-orienting logo assembly Nov. 12, 2002
6467206 Multipurpose advertisement device Oct. 22, 2002
6415535 Circulating fluid amusement device Jul. 9, 2002
6398618 Motorized transmission for imparting motion to a display Jun. 4, 2002
6396375 Driving mechanism for liquid-containing ornament May. 28, 2002
6357151 Ornamental display receptacle Mar. 19, 2002
6349492 Liquid ornament Feb. 26, 2002
6338884 Animated ornament Jan. 15, 2002
6282820 Circulating fluid amusement device Sep. 4, 2001
6275127 Solar powered magnetic support for display Aug. 14, 2001
6269563 Perpetual calendar Aug. 7, 2001
6148770 Aquatic landscape ornamental device Nov. 21, 2000
6131318 Aquarium-used toy structure Oct. 17, 2000
6132284 Transmission structure to provide an ornament with rotary and swinging motion in a water globe Oct. 17, 2000
6062938 Magnetically driven animated display May. 16, 2000
6037853 Apparatus for displaying the interactions between magnetic fields Mar. 14, 2000
6006461 Turbulence fluid display Dec. 28, 1999
5984757 Battery operated articulated figure Nov. 16, 1999
5915853 Magnet drive system for an animated display Jun. 29, 1999
5893789 Sphere toy Apr. 13, 1999
5886608 Apparatus for displaying the interactions between magnetic fields Mar. 23, 1999
5883454 Electormagnetic drive method and apparatus for driving a rotationally stabilized magnetically levitated object Mar. 16, 1999
5713776 Rotary mechanism of a toy Feb. 3, 1998
5692329 Levitating picture frame Dec. 2, 1997

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