发明名称 Game footbag
摘要 An improved game footbag which is durable and inelastic. The footbag is made of a sphere of soft light emitting plastic material which has a plurality of air holes in its surface. The sphere is filled with a fluid, light emitting particulate pellet filler material. The air holes enable air to escape upon compression, thereby giving the footbag inelasticity. The footbag may also include an opening of sufficient diameter to receive a light stick. At the same time, the plastic material is strong, giving the bag durability since woven seams, required in leather footbags, are not required.
申请公布号 US4717158(A) 申请公布日期 1988.01.05
申请号 US19860878937 申请日期 1986.06.26
申请人 PENNISI, ANTHONY J. 发明人 PENNISI, ANTHONY J.
分类号 A63B37/00;A63B37/02;A63B43/06;(IPC1-7):A63B37/02;A63B37/12 主分类号 A63B37/00
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