发明名称 Archery bow sight
摘要 A bow sight for use with an archery bow. The bow sight includes a plurality of sight pins attached to the bow for use in aiming the bow at a target and includes a mechanism for causing one of the sight pins to glow so as to be readily distinguishable from the other of the sight pins depending on the angle at which the bow is held.
申请公布号 US4400887(A) 申请公布日期 1983.08.30
申请号 US19810284456 申请日期 1981.07.16
申请人 MASON, JOHN D. 发明人 MASON, JOHN D.
分类号 F41G1/34;F41G1/467;(IPC1-7):F41G1/32 主分类号 F41G1/34
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