US Trademark Classification US09 Scientific and electronic apparatus Gyroscopes Class 09 Gyroscopes 009-1624 陀螺仪 Chinese 陀螺仪 English Gyroscopes Spanish Giroscopios Term ID 009-1624 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002