TG

Thomas Grassl

DK Dräger Safety Ag & Co. Kgaa: 1 patents #2 of 32Top 7%
📍 Oil City, PA: #7 of 25 inventorsTop 30%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #148,050 of 364,097Top 45%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8015626 Safety helmet with module ring Axel Freitag 2011-09-13