DO

Dennis P. O'Brien

📍 Lee's Summit, MO: #19 of 69 inventorsTop 30%
🗺 Missouri: #561 of 2,150 inventorsTop 30%
Overall (2016): #419,095 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9498780 Grinding mill with cable grinding arms Gary L. Watts, Keith O'Brien 2016-11-22