US Trademark Classification US28 Toys, games and sporting goods 滑水橇（028-307） Class 28 Water skis 028-307 滑水橇 Chinese 滑水橇 English Water skis Spanish Esquís acuáticos Term ID 028-307 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997