发明授权
- 专利标题： Paddle handle accessory
- 专利标题（中）： 桨柄附件
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申请号： US777705申请日： 1985-09-19
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公开(公告)号： US4701142A公开(公告)日： 1987-10-20
- 发明人: William Merritt
- 申请人： William Merritt
- 专利权人： William Merritt
- 当前专利权人： William Merritt
- 主分类号： B63H16/04
- IPC分类号： B63H16/04
摘要：
A handle for attachment to the shaft of a paddle to improve the efficiency and comfort of paddling. The handle having a grip portion and spaced outwardly extending arms on the grip portion. The arms are coupled to the paddle shaft so that the handle is swingable about the paddle shaft and positioned at an angle with respect to the longitudinal axis of the shaft.
公开/授权文献
- US5838377A Video compressed circuit using recursive wavelet filtering 公开/授权日：1998-11-17
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