发明名称 Delivery signal device for a mailbox
摘要 A delivery signal for a mailbox comprising a bracket extending from the back of the mailbox and a signal flag mounted on the bracket and biased to a signal position. A cord attached to the signal flag extends through the bracket and toward the front of the door of the mailbox. An end member is attached to the cord. A plate having a lip releasably secures the free end of the cord, holding the flag out of the signal position, and releasing the cord when the door is opened allowing the signal flag to move under the bias to the signal position.
申请公布号 US4728028(A) 申请公布日期 1988.03.01
申请号 US19870045090 申请日期 1987.05.04
申请人 BARNES, RANDY G.;GARDNER, EUKAL U. 发明人 BARNES, RANDY G.;GARDNER, EUKAL U.
分类号 A47G29/122;(IPC1-7):B65D91/00 主分类号 A47G29/122
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