DS

David J. Scallan

DI Dresser Industries: 1 patents #5 of 26Top 20%
📍 Pineville, LA: #2 of 4 inventorsTop 50%
🗺 Louisiana: #103 of 573 inventorsTop 20%
Overall (1994): #144,075 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5339857 Media assisted valves George W. Parker 1994-08-23