发明名称 Infant Activity Systems
摘要 A safe and fun exercise and walking-training apparatus and method that is ideal for infants in the approximate age range of 10 months to 18 months is disclosed. The apparatus is lightweight, very sturdy, very simple, consisting of only six unique elements, and may be assembled and disassembled by hand without tools. A system of attachable play features is also disclosed.
申请公布号 US2006226615(A1) 申请公布日期 2006.10.12
申请号 US20060278657 申请日期 2006.04.04
申请人 MONAGHAN MICHAEL J 发明人 MONAGHAN MICHAEL J.
分类号 B62B1/00 主分类号 B62B1/00
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