发明名称 Modular flooring recreational use
摘要 A modular flooring surface freely supported on the upper surface of a flat floor. The modular flooring surface is made up of shaped tiles which snap together to form a playing surface for sports such as roller hockey, tennis, basketball and the like. The tiles of the flooring surface are preferably not rectangular in shape and thus, the resulting playing surface has no long straight seams. The flooring surface preferably has a pattern formed so that it is not completely smooth but instead has small ridges extending upwardly from a base. A preferred shape of modular tile of the playing surface is hexagonal.
申请公布号 US5904021(A) 申请公布日期 1999.05.18
申请号 US19970902271 申请日期 1997.07.29
申请人 FISHER, KIRK R. 发明人 FISHER, KIRK R.
分类号 A63C19/04;E01C5/20;E01C13/04;E04F15/02;(IPC1-7):E04F15/02;E04F15/00 主分类号 A63C19/04
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