发明名称 Layered Whiteboard Cleaning Tool and Method of Production
摘要 The present disclosure relates generally to a tool for removing dried ink from whiteboards using a bonded media made of intertwined surface fibers in a semi-compact, sponge-like material. In one embodiment, the bonded media is made of laminated polyester or PVC with alternating high-melt and low-melt fibers to create weak layers in the bonded media. The bonded media is placed on a pad, mitten, or glove and bonded to a scrim.
申请公布号 US2009126137(A1) 申请公布日期 2009.05.21
申请号 US20070941674 申请日期 2007.11.16
申请人 FILTRATION GROUP, INC. 发明人 LYONS EDWARD F.
分类号 B43L21/00;A47L13/00;A47L25/00;D01G15/00 主分类号 B43L21/00
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