发明名称 Three-wheeled roller skate and method therefor
摘要 A three-wheeled roller skate and method therefore, including a substantially shoe-shaped foot receptacle, two heel end wheels rotatably coupled to an axis, and a toe end wheel smaller in diameter than the two heel end wheels positioned in front of and spaced apart from the toe end of the skater's foot, allowing a user to maximize both stability as well as speed.
申请公布号 US6398229(B1) 申请公布日期 2002.06.04
申请号 US20000618594 申请日期 2000.07.17
申请人 SAYLOR DEAN 发明人 SAYLOR DEAN
分类号 A63C17/04;(IPC1-7):A63C17/04;A63C17/14 主分类号 A63C17/04
代理机构 代理人
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