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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0778395 (1991-10-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
A water sports device for supporting a seated human rider while the rider and the device are towed behind a powered water craft,, including an elongate board to which a seat and foot holder are secured, an elongate arm extending downward from the board and a planing blade secured to the arm generall
A water sports device for supporting a seated human rider while said rider and said device are towed behind a powered watercraft, comprising: an elongate board having a front end and a back end; a seat secured to said board for supporting the buttocks of a seated rider at a position spaced above the
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