DM

David B. McGrath

CG Callaway Golf: 1 patents #47 of 73Top 65%
📍 San Marcos, CA: #19 of 71 inventorsTop 30%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #215,704 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6893358 Putter-type golf club head with an insert Pijush Dewanjee, Herbert Reyes, Bart R. Fliers, Ronald K. Hettinger, Wayne H. Byrne +2 more 2005-05-17