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Class Information
Number: 40/406
Name: Card, picture, or sign exhibiting > Display device with gas or liquid movement
Description: Device for attracting attention of the observer and generally used in advertising in which the exhibitor is provided with means for moving a gas or liquid so that it is sensed by the observer.










Sub-classes under this class:

Class Number Class Name Patents
40/407 With dispersion of fluid medium 60


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8695247 Candle-shape decorative lamp Apr. 15, 2014
8689473 Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene Apr. 8, 2014
8681423 Light modulation employing fluid movement Mar. 25, 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
8601726 Three dimensional foam greeting card Dec. 10, 2013
8590183 Fluid vortex display device Nov. 26, 2013
8500038 Gas splattered fluid display Aug. 6, 2013
8479421 Circulating fluid amusement device Jul. 9, 2013
8453363 Interactive systems for consumers and associated methods Jun. 4, 2013
8393099 Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene Mar. 12, 2013
8348466 Lighted moving ball display system Jan. 8, 2013
8347534 Recirculating levitated beads fountain display apparatus Jan. 8, 2013
8328367 System and method for projecting onto an upper surface of a body of water Dec. 11, 2012
8225539 Flowing water display Jul. 24, 2012
8158066 Aroma lamp structure Apr. 17, 2012
8141284 Stereopsis LED aqua lamp photo frame structure Mar. 27, 2012
8122626 Magical image cups and containers with 3D displays Feb. 28, 2012
8099885 Simulated flower display Jan. 24, 2012
8087191 Device for the pixel-integrated return of fluid Jan. 3, 2012
8056274 Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene Nov. 15, 2011
8051590 Magical image cups and containers with 3D displays Nov. 8, 2011
8046941 Magical image cups and containers with 3D displays Nov. 1, 2011
7992331 Magical image cups and containers with 3D displays Aug. 9, 2011
7963057 Recirculating levitated beads fountain display apparatus Jun. 21, 2011
7922103 Decorative waterfall Apr. 12, 2011
7905426 Fragrance emitting snow globe Mar. 15, 2011
7900384 Magical image cups and containers with 3D displays Mar. 8, 2011
7871173 Multi-colored lighting device Jan. 18, 2011
7827711 Automatic rotating decoration Nov. 9, 2010
7765727 Three-dimensional inflatable card Aug. 3, 2010
7673407 Document and engineering drawing holder/protector Mar. 9, 2010
7647716 Liquid motion lamp point of sale display Jan. 19, 2010
7645049 Control system for liquid motion lamp Jan. 12, 2010
7617624 Musical water tank Nov. 17, 2009
7605777 Display device for a portable instrument such as a watch Oct. 20, 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
7594350 Picture frame Sep. 29, 2009
7562476 Decorative display Jul. 21, 2009
7527542 Toy play set May. 5, 2009
7516764 Color changing system for vehicle Apr. 14, 2009
7509760 Money display vault and method therefor Mar. 31, 2009
7500604 Chambered presentation instruments and methods Mar. 10, 2009
7493714 Decorative device enabling ornaments to sway back and forth inside a crystal ball amidst fluttering, shiny disc snowflakes Feb. 24, 2009
7478914 Liquid motion lamp with temperature control system Jan. 20, 2009
7426799 Air freshener with frame and refill holder Sep. 23, 2008
7401924 Projection system and method Jul. 22, 2008
7367146 Liquid in motion advertising sign May. 6, 2008
7363736 Ornamental water ball having continuous animation visual effect Apr. 29, 2008
7365968 Electronic device and image configuration thereof Apr. 29, 2008
7357265 Container made of a transparent material having an insert in a side wall Apr. 15, 2008

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