发明名称 WHEELED TOY VEHICLES AND PLAYSETS FOR USE THEREWITH
摘要 A play system includes a toy vehicle and a playset for use therewith. A toy vehicle includes a chassis having a bottom surface that is at least partially magnetic and a plurality of wheels rotatably mounted to the chassis. A playset includes a base, a launch ramp mounted to the base and having an upper end and a lower end that includes an upwardly-inclined section terminating in a jump lip, and a magnetic element selectively positionable within a predefined range of positions relative to the jump lip.
申请公布号 US2008171491(A1) 申请公布日期 2008.07.17
申请号 US20070744712 申请日期 2007.05.04
申请人 SHELTMAN DAVID 发明人 SHELTMAN DAVID
分类号 A63H33/00 主分类号 A63H33/00
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