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Class Information
Number: 359/617
Name: Optical: systems and elements > Kaleidoscope > Including particles loosely housed for agitation
Description: Subject matter including a chamber of loosely assorted objects, usually of irregular shapes, transparent and varicolored, which may be tumbled over each other by rotation of the chamber or moved in other ways to give ever changing visual effects.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7581835 |
Light show device and method of entertaining |
Sep. 1, 2009 |
| 7370971 |
Wall mounted kaleidoscope |
May. 13, 2008 |
| 7207682 |
Kaleidoscope devices |
Apr. 24, 2007 |
| 7101046 |
Kaleidoscope and image material assembly for kaleidoscope |
Sep. 5, 2006 |
| 6461216 |
Toy device |
Oct. 8, 2002 |
| 6332686 |
Kaleidoscope |
Dec. 25, 2001 |
| 6080067 |
Reflective curved container for viewing objects |
Jun. 27, 2000 |
| 5984480 |
Power-propelled kaleidoscope |
Nov. 16, 1999 |
| 5980043 |
Object cells for hand-held kaleidoscopes |
Nov. 9, 1999 |
| 5786938 |
Kaleidoscope structure |
Jul. 28, 1998 |
| 5546226 |
Three dimensional pattern device used with light projector |
Aug. 13, 1996 |
| 5469297 |
Kaleidoscope kit |
Nov. 21, 1995 |
| 5191368 |
System for projecting kaleidoscopic images for group viewing |
Mar. 2, 1993 |
| 5172270 |
Invertible display with a kaleidoscope |
Dec. 15, 1992 |
| 5131734 |
Kaleidoscope with improved objective illumination |
Jul. 21, 1992 |
| 5132844 |
Liquid filled kaleidoscope |
Jul. 21, 1992 |
| 5117307 |
Rotating wheel image maker |
May. 26, 1992 |
| 5094525 |
System for projecting kaleidoscopic images for group viewing using a dynamically operating kaleidoscope as an integral element |
Mar. 10, 1992 |
| 5054865 |
Multi-ocular kaleidoscope |
Oct. 8, 1991 |
| 5029954 |
Kaleidoscope |
Jul. 9, 1991 |
| 4952004 |
Improved kaleidoscopic device |
Aug. 28, 1990 |
| 4854657 |
Kaleidoscope with restrictive aperture for visual enhancement |
Aug. 8, 1989 |
| 4838541 |
Amusement device |
Jun. 13, 1989 |
| 4740046 |
Liquid kaleidoscope |
Apr. 26, 1988 |
| 4686784 |
Display device |
Aug. 18, 1987 |
| 4653843 |
Image producing device |
Mar. 31, 1987 |
| 4259808 |
Magnetic optical toy |
Apr. 7, 1981 |
| 4231634 |
Optical image multiplying device |
Nov. 4, 1980 |
| 4205893 |
Kaleidoscope |
Jun. 3, 1980 |
| 4162117 |
Optical image multiplying device |
Jul. 24, 1979 |
| 4120116 |
Optical toy |
Oct. 17, 1978 |
| 3990772 |
Kaleidoscope |
Nov. 9, 1976 |
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