发明名称 Dual density foam core sports board
摘要 A sports board with an expanded foam core that has a density adapted so the core will receive a solid sheet skin laminated directly thereto without an adhesive layer. The sports board includes a bottom solid sheet skin laminated directly to a bottom surface of the expanded foam core, and a foam top skin laminated to a top surface and heeled to side surfaces of the expanded foam core.
申请公布号 US2005046128(A1) 申请公布日期 2005.03.03
申请号 US20040898642 申请日期 2004.07.23
申请人 LEHR GREGORY S.;LEONARD TIMOTHY G. 发明人 LEHR GREGORY S.;LEONARD TIMOTHY G.
分类号 B62B15/00;B63B35/79;(IPC1-7):B62B13/00 主分类号 B62B15/00
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