发明名称 Drum spur extension apparatus
摘要 A drum spur extension apparatus having an elongate member having a predetermined length, a longitudinally extending axis and a longitudinally extending inner bore that is sized for receiving a drum spur. The elongate member has a closed end and an opposite open end defining an opening in communication with the longitudinally extending bore. Other embodiments of the spur extension apparatus of the present invention are disclosed herein.
申请公布号 US7723592(B1) 申请公布日期 2010.05.25
申请号 US20080264489 申请日期 2008.11.04
申请人 DIXSON JR ARTHUR E 发明人 DIXSON, JR. ARTHUR E.
分类号 G10D13/02 主分类号 G10D13/02
代理机构 代理人
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