CC

Charles D. Costall

CF Canadian Fracmaster: 1 patents #1 of 4Top 25%
📍 Juneau, AK: #1 of 6 inventorsTop 20%
🗺 Alaska: #6 of 60 inventorsTop 10%
Overall (1994): #44,362 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5279364 Guide arch for tubing Leon Keith Jantzen, Ross Pilich, Hans J. Brygger 1994-01-18