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Audio distribution system
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Patent number 5,363,434
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Issue date Nov 8, 1994
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Square D Company
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Robert Farinelli
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker support frame
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Patent number 5,331,119
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Issue date Jul 19, 1994
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Square D Company
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Ricky D. Leger
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker cover assembly
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Patent number 5,322,979
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Issue date Jun 21, 1994
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Terry A. Cassity
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Terminal wall plate
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Patent number D345729
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Issue date Apr 5, 1994
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Square D Company
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James W. Dickens
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D13 - Equipment for production, distribution, or transformation of energy
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Speaker frame assembly
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Patent number D340718
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Issue date Oct 26, 1993
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Square D Company
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Richey D. Leger
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D14 - Recording, communication, or information retrieval equipment
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Terminal housing
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Patent number D337308
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Issue date Jul 13, 1993
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Square D Company
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Robert P. Farinelli
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D13 - Equipment for production, distribution, or transformation of energy
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Audio distribution system
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Patent number 5,131,048
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Issue date Jul 14, 1992
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Square D Company
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Robert Farenelli
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H04 - ELECTRIC COMMUNICATION TECHNIQUE