U.S. federal trademark · Serial No. 78392190
Rolling toy, namely, two interlocking circular discs having their surfaces at right angles to each another, each disc having a flattened outer rim diametrically opposite the interlocking point, used for amusement and light-hearted decision making between two available decisions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.