US Trademark Classification US28 Toys, games and sporting goods 垒球（028-1024） Class 28 Softballs 028-1024 垒球 Chinese 垒球 English Softballs Spanish Pelotas de sóftbol Term ID 028-1024 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002