US Trademark Classification US28 Toys, games and sporting goods 冲浪鳍（028-421） Class 28 冲浪鳍 028-421 Chinese 冲浪鳍 English Surf fins Spanish Aletas de surf Term ID 028-421 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997