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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0793190 (1991-11-18) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 26 인용 특허 : 0 |
A multi-mode playball whose components are a shaped casing of flexible material having an opening therein that is closable by a drawstring whose end portions, when the string is drawn, then extend from the closed opening, and a toy balloon, which in its uninflated state is insertable into the casing
A multi-mode playball comprising: (a) a shaped casing of flexible material having a relatively large opening therein and means for closing said opening by an included drawstring whose end portions, when the string is drawn and said opening is closed, then extend a substantial distance away from the
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