发明名称 Magnetic traction device
摘要 A magnetic traction device includes at least one shoe member having a sole, the sole having an inner surface and an opposite surface. The magnetic traction device also includes a plurality of magnets positioned on at least one surface of the shoe member. Additionally, the magnetic traction device includes a board member having a traction pad, wherein the shoe member is detachably coupled to the traction pad to provide a means to maneuver the board member.
申请公布号 US2003211789(A1) 申请公布日期 2003.11.13
申请号 US20020140516 申请日期 2002.05.07
申请人 TAYLOR WILLIAM DAVID 发明人 TAYLOR WILLIAM DAVID
分类号 B63B35/79;(IPC1-7):B63B35/79 主分类号 B63B35/79
代理机构 代理人
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