US Trademark Classification US28 Toys, games and sporting goods 玩具口琴（028-999） Class 28 玩具口琴 028-999 Chinese 玩具口琴 English Toy harmonicas Spanish armónicas de juguete Term ID 028-999 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002