DC

Donald G. Coffman

📍 Kingsport, TN: #35 of 62 inventorsTop 60%
🗺 Tennessee: #594 of 1,989 inventorsTop 30%
Overall (2017): #438,272 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9578942 Capture apparatus for portable electronic devices George H. Brilmyer, Michael E. Gilchrist 2017-02-28