JH

John S. Hagan

SA Saint-Gobain Abrasifs: 1 patents #17 of 69Top 25%
SA Saint-Gobain Abrasives: 1 patents #20 of 69Top 30%
📍 Shrewsbury, MA: #64 of 155 inventorsTop 45%
🗺 Massachusetts: #4,566 of 12,682 inventorsTop 40%
Overall (2018): #365,195 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9999960 Coolant delivery system for grinding applications Bruce A. Roberge, Jr., David C. Graham 2018-06-19