发明名称 |
Public transportation signalling device |
摘要 |
A public transportation driver signalling device. The device is comprised of a tubular post member having a removable end cap. A signal light is located within the tubular post member adjacent the end cap. The signal light is preferably a light emitting diode. The light communicates with the exterior of the post through an opening in the post wall. A switch is located within the tubular post member in the lower half thereof. The switch is preferably an intermittent on/off type push button type switch with the push button extending through an opening in the wall of the tubular post member for access by a transportation patron.
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申请公布号 |
US6355989(B1) |
申请公布日期 |
2002.03.12 |
申请号 |
US20000510461 |
申请日期 |
2000.02.22 |
申请人 |
STELLAR TECHNOLOGIES, LLC |
发明人 |
WESTCOTT SEAN G. |
分类号 |
G08G1/123;(IPC1-7):B60L1/00;B60L3/00 |
主分类号 |
G08G1/123 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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