Mark Identification
SIZZLER
Serial Number
73788520
Filing Date
Mar 23, 1989
Registration Date
Dec 12, 1989
Trademark by
Classification Information
COMPUTER PROGRAMMABLE ARRAY OF INCANDESCENT LAMPS WHICH CHANGE COLOR IN RESPONSE TO CHANGES IN AMBIENT NOISE LEVELS AS DETECTED BY A DECIBEL CALIBRATING UNIT
Electrical and Scientific Apparatus