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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0689744 (1976-05-25) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 1 |
A recreational device comprises an elongated board-like member for supporting the user and runner mounting means affixed in tandem to the underside of the member with two pairs of spaced parallel ice runners attached to the runner mounting means. Each such runner has a plurality of ice contacting po
A recreational device for use on ice, comprising an elongated board-like member for supporting a user; runner mounting means affixed to the underside of said member, said mounting means comprising a first mount positioned proximal one end of said member and a second mount in tandem with said first m
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