US Trademark Classification US21 Household and kitchen utensils 硬扫帚（021-264） Class 21 Hard brooms 021-264 硬扫帚 Chinese 硬扫帚 English Hard brooms Spanish Escobas duras Term ID 021-264 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997