U.S. federal trademark · Serial No. 77012495
Golf club heads, Golf club swing aids, both fixed and attachable to golf clubs or putters to increase accuracy of swing direction and horizontal alignment; Golf teaching aid in the nature of a device to ensure a correct golf stance and swing comprised of alignment levels and guides on golf clubs; Golf practice aids in the nature of weighted clubs with markings or levels on the club head or shaft to teach proper club orientation, in International Class 28
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.