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Miami Beach, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Effects box system and method
Patent number
4,509,190
Issue date
Apr 2, 1985
Abner Spector
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Effects box system and method
Patent number
4,481,661
Issue date
Nov 6, 1984
Abner Spector
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio effects system and method
Patent number
4,479,238
Issue date
Oct 23, 1984
Abner Spector
H03 - BASIC ELECTRONIC CIRCUITRY