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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0944990 (1978-09-22) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
A rocking rotational toy which comprises a base member upon which the user is to sit, stand or kneel. From the lower surface of the base member extends a shaft. The shaft is to be rotationally mounted within the lower member. A caster assembly is located between the top surface of the lower member a
A toy to be located and operated on a supportive surface comprising: a planar base upon which the user is to be located on the upper surface thereof, a shaft connected to said base and extending from the lower surface thereof; a bottom member having a top surface and a bottom surface, said bottom me
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