- 专利标题： ENTRY STEPS WITH CENTER STRINGER
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申请号： US18081282申请日： 2022-12-14
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公开(公告)号： US20230182642A1公开(公告)日： 2023-06-15
- 发明人: Tyler NINE , Brandon Joseph WILLIAMS , Nicholas Cornett , Bryan J. Roth
- 申请人： Lippert Components, Inc.
- 申请人地址： US IN Elkhart
- 专利权人： Lippert Components, Inc.
- 当前专利权人： Lippert Components, Inc.
- 当前专利权人地址： US IN Elkhart
- 主分类号： B60R3/02
- IPC分类号： B60R3/02
摘要：
A stair assembly suited for a vehicle entrance includes a plurality of step treads, each of the step treads having a tread width, and a stringer to which the plurality of step treads are secured. The stringer is positioned within the tread width.
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