发明名称 Bowling ball rejuvenator
摘要 An apparatus to extract liquid absorbed in a bowling ball having a surface. The apparatus includes a closed chamber to receive the bowling ball therein. A heating element in the chamber increases the temperature of the ball in order to draw the liquid to the surface of the bowling ball. Liquid on the surface of the bowling ball may thereafter be removed.
申请公布号 US5660751(A) 申请公布日期 1997.08.26
申请号 US19950458562 申请日期 1995.06.02
申请人 O'RORKE, BLONDALE;HALL, WILLIAM A. 发明人 O'RORKE, BLONDALE;HALL, WILLIAM A.
分类号 A63B47/00;A63B47/04;F26B9/00;H05B3/00;(IPC1-7):H05B1/00;F26B21/00 主分类号 A63B47/00
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