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특허 상세정보


국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63C-005/04    A63C-010/00    A63C-005/03    A63C-005/048    A63C-005/044   
출원번호 US-0058838 (2013-10-21)
등록번호 US-9108101 (2015-08-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ropes & Gray LLP
인용정보 피인용 횟수 : 3  인용 특허 : 32

The disclosure herein is directed toward systems and methods for supporting a person and enabling motion of a person across a surface of snow can while satisfying the countervailing requirements of increasing surface area for weight-carrying capacity on soft snow and reducing the opposing forces, like for example drag and friction, in hard snow. More specifically, a snowboard with improved rider support, increased speed and enhanced safety performance.


1. A snowboard, comprising a board having an upper surface and a lower surface and a first and second end, both the first and second ends being curved upward,the upper surface having locations for a first binding and a second binding to allow the bindings to be arranged transverse to a longitudinal axis extending through the first and second ends, andthe lower surface having a first and a second rail extending along the longitudinal axis and being separated by a flat recess extending along the longitudinal axis, each rail having a tapered outer shoulder ...

이 특허에 인용된 특허 (32)

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  23. Wyke Paul R. (c/o Holmgren ; 2809 “R”St. SE. Auburn WA 98002). Snow ski. USP1984024433855.
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