US Trademark Classification US28 Toys, games and sporting goods 玩具滑翔机（028-373） Class 28 玩具滑翔机 028-373 Chinese 玩具滑翔机 English Toy gliders Spanish planeadores de juguete Term ID 028-373 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997