DO

Dennis P. O'Brien

📍 Lee's Summit, MO: #21 of 64 inventorsTop 35%
🗺 Missouri: #629 of 2,250 inventorsTop 30%
Overall (2017): #441,329 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9751087 Comminution mill with cable impact arms Gary L. Watts, Keith O'Brien 2017-09-05