DH

David Holcomb

📍 Salem, OR: #13 of 31 inventorsTop 45%
🗺 Oregon: #1,912 of 4,620 inventorsTop 45%
Overall (2019): #496,687 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10203238 Liquid detection apparatus Philip D. Barrett, Marshal Dean Barrett 2019-02-12