Wand with light sources for reading or viewing indicia

Details Wand with light sources for reading or viewing indicia Wand with light sources for reading or viewing indicia

2007-04-03

2007-04-03

Quach-Lee, Y. My (Department: 2875)

Illumination

Self powered lamp

Having plural lamp bulbs or lamp sockets

C362S098000, C362S234000

Reexamination Certificate

active

10672605

ABSTRACT:
A wand configured to have two light sources capable of emitting light at different wavelengths to detect a plurality of indicia on a substrate such as a book. The wand and the substrate may be part of a kit.

REFERENCES:
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patent: 3068010 (1962-12-01), Hagopian
patent: 3297862 (1967-01-01), Levy et al.
patent: 4249234 (1981-02-01), Park et al.
patent: 4604065 (1986-08-01), Frazer et al.
patent: 4627819 (1986-12-01), Burrows
patent: 4891011 (1990-01-01), Cook
patent: 5217297 (1993-06-01), Yuen
patent: 5695218 (1997-12-01), Nicosia
patent: 6174078 (2001-01-01), Ohm et al.
patent: 6979104 (2005-12-01), Brass et al.

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