RH

Richard C. Helmsteter

CG Callaway Golf: 1 patents #252 of 359Top 75%
📍 Rancho Santa Fe, CA: #222 of 335 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,503,240 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D470552 Golf club head Roger Cleveland, Augustin W. Rollinson, Karl A. Clausen, Deedee Lasker 2003-02-18