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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0356654 (1999-07-19) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 3 |
A high chair has a tray that has a steel (ferromagnetic) core or insert layer sandwiched between durable plastic layers, to be used with children's dishware that has permanent magnets in their bases or bottoms. The insert can be a sheet of seven-gauge steel, with perforations to relieve some of the
[ I claim:] [7.] In a high chair for feeding of young children, with associated children's dishware, in which a child seat is provided with a tray member supported over said child seat, said tray member being formed of a durable plastic resin material and defining a supporting surface for holding th
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