发明名称 Mailbox flag device
摘要 A rural mailbox flag device for attachment to the mailbox by existing fasteners normally serving to secure a frictional latch member to the mailbox. A flag support member includes a horizontal flange with relieved areas which facilitates reception of the latch mounting fasteners. A flag is held upright by mailbox door structure. The flag is automatically repositioned from its upright position upon opening of the mailbox door to provide a signal to the mailbox owner of the visited-non visited status of the box.
申请公布号 US4147292(A) 申请公布日期 1979.04.03
申请号 US19770859331 申请日期 1977.12.12
申请人 FISHER, BAXTER 发明人 FISHER, BAXTER
分类号 A47G29/122;(IPC1-7):A47G29/12 主分类号 A47G29/122
代理机构 代理人
主权项
地址