发明名称 RESPIRATOR HAVING A HARNESS AND METHODS OF MAKING AND FITTING THE SAME
摘要 A respirator having a harness along with a method of making and fitting the same are disclosed. The respirator includes a mask body; and a harness attached to the mask body. The harness comprises: a first fastening strap securement mechanism that is disposed on a first side of the mask body; a second fastening strap securement mechanism that is disposed on a second side of the mask body opposing the first side; and a fastening strap attached to one of the first and second fastening strap securement mechanisms.
申请公布号 US2009000624(A1) 申请公布日期 2009.01.01
申请号 US20070769768 申请日期 2007.06.28
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 LEE HEONYUNG;LEE JIN-HO;NAGAOSA TOMOO;LEE KYOUNGHO;KUNIYA ISAO;YASUDA KOSHI;MIYASHITA KIYOSHI
分类号 A62B18/08 主分类号 A62B18/08
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