U.S. federal trademark · Serial No. 76550273 · Reg. No. 2921360
spinning top with (a) elastomer material in the upper body of the device to promote bouncing characteristics, (b) simplified means for using a string to propel the top into motion, and (c) a rounded pivot point for safety
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.