Invention Grant
US07690160B2 Modular floor tile system with transition edge 有权
具有过渡边缘的模块化地板砖系统

Modular floor tile system with transition edge
Abstract:
The present invention provides a modular flooring system including a ramp to facilitate entry and exit from the flooring system. The ramp may be modular and interconnect with all or parts of a perimeter of the flooring system, and the ramp may also interconnect with adjacent ramp members.
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