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1874 - Bush - 151005 - Kaleidoscope

1874 - Collicot - 147480 - Kaleidoscope

1875 - Ferris - 163173 - Projection kaleidoscope

1919 - Wilcox - 1323943 - Color music

1924 - Wilfred - 1749011 - Clavilux patent 1

1929 - Hector - 1728860 - Color music

1932 - Strong - 1885642 - Polarized Crystal Projector

1933 - Freeland - 1914562 - Rotating Kaleidoscope

1937 - Stern - 2099872 - Scanning Device

1942 - Stokes - 2992172 - Auratone

1943 - Eddy - 2399112 - Projection Kaleidoscope

1952 - Elsaesser - 2607269 - Audio Oscillated  Kaleidoscope

1954 - Wetzle - 2677297 - Rhythmic Lighting

1961 - Grow - 3131593 - Kaleidoscope mirror Mounts

1965 - Aldcroft - 3245310 - Liquid Suspension Display

1965 - DG Smith - 3387396 - Lava Lamp

1968 - Bottani - 3501217 - Sound Actuated Kaleidoscope

1968 - Prohaska - 3318187 - Sound Actuated Reflective Display

1969 - Smith - 3609339 - Lumia Box

1971 - Landsinger - 3738036 - Immiscible Fluid Device

1972 - Burnside - 3661439 - Kaleidoscope Lens

1974 - Facchini - 3843244 - Image Transformer

1976 - Gugeler - 4083631 - Slide Gate Bubbler

1978 - Johnson - 4171882 - Reflective Lumia Device

1985 - Acker - 4527186 - Image Forming System

1992 - Nelson - 5094525 - Kaleidoscope Projection Device

1993 - Mourner - 5220457 - Kaleidoscope Device

1995 - Rubtsov - 5426474 - Fiber Optic Aquarius  Device

1997 - Allen - 4172629 - Kaleidoscope Lens

1976 - Yaeger - 4077706 - Projection Kaleidoscope

1930 - Wilfred - 1908203 - Projection Display Device

1931 - Wilfred - 1973454 - Light Display Apparatus

1927 - Wilfred - 1758588 - Light Projection Display