Assignee

AUDIOPACK SOUND SYSTEMS INC

US·2 granted patents·112 citations·filing 1993–1994

Technology mixH04B1 H04R1

Top patents by PatentIndex Score

2 records

0175US5463693AVoice amplification adapter assembly for face maskAUDIOPACK SOUND SYSTEMS INC·Filed 1993·Granted Oct 31, 1995·67 cites·20 claims
0267US5566362AWireless voice transmission systemAUDIOPACK SOUND SYSTEMS INC·Filed 1994·Granted Oct 15, 1996·45 cites·16 claims

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