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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0314530 (1981-10-26) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
A game apparatus comprising an elongated, rod-like rigid member adapted to be affixed to the ground and to project vertically upward therefrom and having a recess at the top end thereof to form a seat for a ball that is attached to said member and removably seated on said recess. This game apparatus
A game apparatus comprising an elongated rod-like rigid member adapted to be affixed to the ground and project vertically upwardly therefrom and having a recess at the top end thereof, a passageway extending from said recess downwardly and outwardly of said member, a collar slideably mounted around
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