Invention Grant
US07896350B2 Collapsible ball game basket and apparatus for playing a ball game 失效
可折叠球游戏篮子和玩球的游戏机器

Collapsible ball game basket and apparatus for playing a ball game
Abstract:
A collapsible ball game basket comprising an entrance hoop and three or more legs, a device for holding the legs together at a predetermined position on each leg, a device for detachably connecting the upper end of each leg to said hoop and a device for locating the lower end of each leg on a ground sheet.
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