发明名称 Portable chair
摘要 Certain embodiments described herein are directed to portable devices operative as high chairs. The devices are collapsible to facilitate easy set-up and take down and can be configured in many different manners. In certain embodiments, safety features may also be included in the devices.
申请公布号 US8720988(B1) 申请公布日期 2014.05.13
申请号 US201113007060 申请日期 2011.01.14
申请人 UNDERWOOD NATHAN A.;UNDERWOOD CHRISTINE F.;TOMFOOLERY DESIGNS, LLC 发明人 UNDERWOOD NATHAN A.;UNDERWOOD CHRISTINE F.
分类号 A47D1/02 主分类号 A47D1/02
代理机构 代理人
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