发明名称 Pool toy device for underwater surfing and related activities
摘要 An assembly for use in water activities is provided. The assembly comprises a first flexible member and a second flexible member. A spring mechanism is secured between the first flexible member and the second flexible member for urging the first flexible member and the second flexible member into a substantially flat configuration.
申请公布号 US6402578(B1) 申请公布日期 2002.06.11
申请号 US20000488475 申请日期 2000.01.20
申请人 ZAPPITELLI ANTHONY JOSEPH 发明人 ZAPPITELLI ANTHONY JOSEPH
分类号 B63B35/79;(IPC1-7):B63C9/08 主分类号 B63B35/79
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