DD

David Donnelly

📍 Flint Mountain, GB: #1 of 1 inventorsTop 100%
Overall (2016): #428,592 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9228421 Insert assembly for downhole perforating apparatus Michael Kent 2016-01-05