发明名称 Portable free-standing apparatus for multiple athletic ball games
摘要 Apparatus readily useful for setting up to play a plurality of water and yard or court games. The construction comprises a plurality of tubing sections, preferably made of polyvinylchloride. The parts can be glued together in large part so that only one or two pieces need to be changed out to set up for different games or sports. The tubing permits the use of water as the ballasting medium, which is readily available and disposable in most situations.
申请公布号 US4786053(A) 申请公布日期 1988.11.22
申请号 US19870015696 申请日期 1987.02.17
申请人 MCKENZIE BROTHERS PRODUCTS, INC. 发明人 BARNES, JR., DONALD B.
分类号 A63B63/00;A63B63/08;A63B69/00;A63B71/02;(IPC1-7):A63B63/08;A63B63/04 主分类号 A63B63/00
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