DM

David Mathews

📍 Blaine, MN: #44 of 102 inventorsTop 45%
🗺 Minnesota: #2,366 of 6,876 inventorsTop 35%
Overall (2022): #481,331 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D946747 Protective face mask — 2022-03-22