发明名称 |
Mailbox and counter combination device |
摘要 |
A mailbox and counter combination device for determining a number of times a mailbox has been opened includes a mailbox having an opening extending therein. A door is hingedly coupled to the mailbox such that the door may be selectively positioned in an open position or a closed position with respect to the opening. A sensor is adapted for detecting when the door is moved from the closed position to the open position. A processor is operationally coupled to the sensor and is adapted for recording a number of times the door is moved to the open position.
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申请公布号 |
US6788203(B1) |
申请公布日期 |
2004.09.07 |
申请号 |
US20030618943 |
申请日期 |
2003.07.15 |
申请人 |
ROXBURY BRIAN A.;ROXBURY CERRIE |
发明人 |
ROXBURY BRIAN A.;ROXBURY CERRIE |
分类号 |
A47G29/122;G08B13/08;(IPC1-7):G08B13/08 |
主分类号 |
A47G29/122 |
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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