发明名称 Portable paging system
摘要 A portable paging system for responsive signaling between a first person and a second person. The portable paging system includes a housing. The housing has a top side, a bottom side and peripheral wall integrally coupled to the bottom and top sides and extending therebetween such that the housing is generally hollow. A microprocessor is adapted to receive a transmitted signal and illuminate a light. The microprocessor is securely mounted in the housing. A light is securely mounted to the top side of the housing. The light is electrically coupled to the microprocessor. A receiver receiving a transmitted signal is positioned in the housing and operationally coupled to the microprocessor. A transmitting device selectively transmits a signal to the receiver over a distance of less than one mile.
申请公布号 US6864781(B1) 申请公布日期 2005.03.08
申请号 US20020122843 申请日期 2002.04.12
申请人 LOOMIS THOMAS O. 发明人 LOOMIS THOMAS O.
分类号 B60R25/10;G08B3/10;G08B5/22;G08B5/36;(IPC1-7):G08B5/22 主分类号 B60R25/10
代理机构 代理人
主权项
地址