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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0757963 (1991-09-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
A conventional high chair food tray is provided with an activity chamber below a transparent top which is sealed against access by a child but includes an exterior control mechanisms for operating moveable pieces in the activity chamber. An example is a pinball game with exterior shooters for moving
A child\s seat, including, a unitary food tray and see through activity chamber rigidly connected to said seat, said food tray having a base covered by a transparent food dish top and defining therebetween a fully enclosed entertainment activity chamber which is totally inaccessible to a child, acti
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