DG

David Groll

📍 Murrysville, PA: #12 of 48 inventorsTop 25%
🗺 Pennsylvania: #2,197 of 7,031 inventorsTop 35%
Overall (2016): #427,426 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9308343 Respiratory mask with disposable cloth body Ronnie E. Mahofski, Nadine Scandinaro 2016-04-12