GM

Grant M. Martens

AC Acushnet: 2 patents #46 of 93Top 50%
Overall (2016): #141,077 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9526956 Golf club head Stephen S. Murphy, Darryl C. Galvan, Richard L. Cleghorn, David S. Cornelius 2016-12-27
9421433 Golf club head with flexure Darryl C. Galvan 2016-08-23