US Trademark Classification US28 Toys, games and sporting goods 镖杆（028-293） Class 28 镖杆 028-293 Chinese 镖杆 English Dart shafts Spanish ejes de dardos Term ID 028-293 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997