WC

William M. Challancin

📍 Terrell, NC: #2 of 4 inventorsTop 50%
🗺 North Carolina: #1,978 of 5,755 inventorsTop 35%
Overall (2017): #199,049 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9800083 Audio signal conveying power supply Elijah Alexander Supper 2017-10-24