发明名称 Safety apparatus
摘要 An ear muff style ear protector device having a body for permitting positioning on a wearer's head, and two ear muff ear protectors connected with the body, so the ear protectors can be operatively held relative to a wearer's ears. At least one ear protector can be adapted to selectively enable the wearer to temporarily reduce the level of sound protection to the respective ear to enable external sounds to be heard more clearly. In an embodiment the body is an eye protector assembly, which is connected to the two ear muff ear protectors.
申请公布号 US8732864(B2) 申请公布日期 2014.05.27
申请号 US200913060537 申请日期 2009.08.19
申请人 FOUNTAIN PETER DAVID;KRONE BRENDAN MICHAEL;MAGREE JOHN;LOUD & CLEAR SAFETY PTY LTD 发明人 FOUNTAIN PETER DAVID;KRONE BRENDAN MICHAEL;MAGREE JOHN
分类号 A42B1/06 主分类号 A42B1/06
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