发明名称 EXTERIOR AUDIO RECEIVER SYSTEM
摘要 The Exterior Audio Receiver System (E.A.R.S.), is a device enabling people within a dwelling to listen to sounds from an area exterior of the dwelling, but not limited to a dwelling exteriors, using a pre-amplified microphone, enclosed within an attractive weather resistant enclosure resembling a bird house, connected via wires to either the existing dwellings interior audio output system or speakers for the primary purposes of monitoring wildlife sounds and providing added safety and security.
申请公布号 CA2275040(A1) 申请公布日期 2000.12.14
申请号 CA19992275040 申请日期 1999.06.14
申请人 TUCKER, KENNETH S.;TUCKER, ELIZABETH L. M.;TUCKER, K. TRAVIS B. 发明人 TUCKER, KENNETH S.;TUCKER, ELIZABETH L. M.;TUCKER, K. TRAVIS B.
分类号 H04R27/00;(IPC1-7):H04B1/08 主分类号 H04R27/00
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