发明名称 Combination floor pad having composite base boards
摘要 A combination floor pad includes at least one base pad, and a plurality of composite base boards fixed on the base pad. Thus, the base boards can be securely locked in the base pad rigidly and stably, thereby preventing the base boards from being detached or loosened from the base pad. In addition, the base boards can be closely secured by the side ribs and the positioning ribs, so that dirt or dust is not deposited between the base boards easily, thereby facilitating the user cleaning the base boards.
申请公布号 US2003177728(A1) 申请公布日期 2003.09.25
申请号 US20030391077 申请日期 2003.03.17
申请人 KU CHEN CHUNG 发明人 KU CHEN CHUNG
分类号 E01C5/22;E04F15/02;E04F15/022;(IPC1-7):E04F15/22 主分类号 E01C5/22
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