Kaleidoscope devices

Optical: systems and elements – Kaleidoscope

Reexamination Certificate

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Details

C359S617000

Reexamination Certificate

active

10891906

ABSTRACT:
A portable kaleidoscope device for viewing kaleidoscopic images of at least one imaging object is provided with a viewing assembly for viewing the imaging object, a fill chamber assembly, a main body connecting said viewing assembly to said fill chamber assembly, and illumination source or black light-generating illumination source disposed in the device for illuminating the imaging object with light of a selected wavelength.

REFERENCES:
patent: 3809879 (1974-05-01), Gonzalez
patent: 4172629 (1979-10-01), Allen
patent: 5172270 (1992-12-01), Peiperl
patent: 6332686 (2001-12-01), Yoda
patent: 6644819 (2003-11-01), Nelson
patent: 2003/0214259 (2003-11-01), Dowling et al.
patent: 2004/0032662 (2004-02-01), Hattori et al.

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