发明名称 Waterproof radio headband
摘要 The present invention provides an elastomeric headband containing an amplifier device such as stereophonic radio or a recording amplifier. The headband includes earphones which overlie the user's ears. The elastomeric band is suitably sized to be readily mounted and dismounted from the user's head. The headband may be floatable in water.
申请公布号 US4727599(A) 申请公布日期 1988.02.23
申请号 US19850782958 申请日期 1985.10.02
申请人 RAPPAPORT, RICHARD M.;BEAN, SCOTT 发明人 RAPPAPORT, RICHARD M.;BEAN, SCOTT
分类号 H04R1/10;(IPC1-7):H04B1/08 主分类号 H04R1/10
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