CC

Calvin William Collins

EG Esco Group: 1 patents #72 of 186Top 40%
📍 West Linn, OR: #257 of 419 inventorsTop 65%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,148,104 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10472896 Downhole tool and method of manufacturing a tool Jon V. Owen, Alfred Harold Skinner, Neal Alan Bowden, Ryan J. Nelson 2019-11-12