DM

David H. Matheny

📍 Vancouver, WA: #107 of 285 inventorsTop 40%
🗺 Washington: #5,269 of 14,769 inventorsTop 40%
Overall (2020): #498,925 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10640320 Belt mounted folding tape holder 2020-05-05