DG

David Groll

📍 Murrysville, PA: #13 of 32 inventorsTop 45%
🗺 Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #484,770 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10980963 Cloth respiratory mask Ronnie E. Mahofski, Nadine Scandinaro, Eric S. Nachreiner 2021-04-20