发明名称 Support for maintaining the head of a wearer erect when the wearer is in a sitting position
摘要 A support for maintaining the head of a wearer erect when the wearer is in a sitting position. The support includes a body for maintaining the head of the wearer erect when the wearer is in the sitting position, and a strap that extends from the body for engaging around the neck of the wearer. The body is rigid and defined by a plurality of arcuately-shaped surfaces so configured so as to accommodate for the clavicle, the chin, the upper chest, the neck of the wearer, and a knot of a tie if worn by the wearer.
申请公布号 US6231535(B1) 申请公布日期 2001.05.15
申请号 US20000524586 申请日期 2000.03.13
申请人 MAINIERO JOSEPH;MULVIHILL JOHN 发明人 MAINIERO JOSEPH;MULVIHILL JOHN
分类号 A47C16/00;A61F5/055;(IPC1-7):A61F5/00;A47C20/02 主分类号 A47C16/00
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