发明名称 Public transportation signaling device
摘要 A bus driver signaling device wherein a user is able to push a button to activate a light source signal at a bus stop. Pushing the button creates a light signal able to be viewed by the bus driver, thereby signaling the bus driver that a passenger is awaiting the bus driver at the bus stop.
申请公布号 US2002145540(A1) 申请公布日期 2002.10.10
申请号 US20010033698 申请日期 2001.12.26
申请人 STELLAR TECHNOLOGIES, LLC 发明人 WESTCOTT SEAN G.
分类号 G08G1/123;(IPC1-7):G08G1/095 主分类号 G08G1/123
代理机构 代理人
主权项
地址