US Trademark Classification US28 Toys, games and sporting goods 玩具弹弓（028-4407） Class 28 玩具弹弓 028-4407 Chinese 玩具弹弓 English Toy sling shots Term ID 028-4407 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 2021-03-11 Version 11-2021