MH

Michael Hallack

CG Callaway Golf: 1 patents #40 of 69Top 60%
Overall (2021): #333,515 of 548,734Top 65%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10912970 Golf club head having adjustable stress-reducing structures Jeremy R. Hanhart, Homer G. Aguinaldo, James A. Seluga, Christopher A. G. Nunez, Matthew Myers +1 more 2021-02-09