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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0894268 (1986-08-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 5 |
An arch assembly for separating playing areas between contestants is formed from a rod made from plural sections of tubing removably interconnected by threaded connectors or by pins extending through aligned apertures and held by VELCRO�
A game barrier device for forming an arch-shaped barrier of adjustable height comprising: a pair of support members; each of said support members having a socket; each of said support members being constructed to lie on the ground or other generally horizontal playing surface with its said socket fa
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