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UNIVERSAL EARPIECE
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Publication number 20170127198
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Publication date May 4, 2017
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Blue-Gear, Inc.
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Lawrence T. Hagen
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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UNIVERSAL EARPIECE
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Publication number 20140153768
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Publication date Jun 5, 2014
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Blue-Gear, Inc.
-
Lawrence T. Hagen
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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INTEGRATED AUTOMATIC TELEPHONE SWITCH
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Publication number 20130108093
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Publication date May 2, 2013
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Micro Ear Technology, Inc., d/b/a MICRO-TECH
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Mark A. Bren
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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-
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INTEGRATED AUTOMATIC TELEPHONE SWITCH
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Publication number 20070248237
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Publication date Oct 25, 2007
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Micro Ear Technology, Inc., d/b/a MICRO-TECH.
-
Mark A. Bren
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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-
-
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Integrated automatic telephone switch
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Publication number 20030059073
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Publication date Mar 27, 2003
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Micro Ear Technology, Inc., d/b/a MICRO-TECH.
-
Mark A. Bren
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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