US PATENT SUBCLASS 40 / 900
MIRROR THAT HAS CHANGING EFFECT
Current as of:
June, 1999
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40 /
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CARD, PICTURE, OR SIGN EXHIBITING
900
MIRROR THAT HAS CHANGING EFFECT
DEFINITION
Classification: 40/900
MIRROR THAT HAS CHANGING EFFECT:
Changing exhibitor wherein a reflective or partially reflective surface is employed (e.g., one-way mirror, semisilvered mirror, etc.).
