发明名称 Boatlift and movable canopy assembly
摘要 A boatlift assembly having a boat cradle portion and a canopy portion. The canopy portion and boat cradle portion are movably coupled to cause the canopy portion to be automatically raised when the boat cradle is lowered and to be automatically lowered when the boat cradle is raised.
申请公布号 US6976806(B2) 申请公布日期 2005.12.20
申请号 US20040961642 申请日期 2004.10.08
申请人 EDSON HARVEY WILDER 发明人 EDSON HARVEY WILDER
分类号 B63C3/06;(IPC1-7):B63C3/06 主分类号 B63C3/06
代理机构 代理人
主权项
地址