DR

Douglas B. Roberts

DI Daniel Industries: 1 patents #4 of 13Top 35%
📍 Garwin, IA: #1 of 2 inventorsTop 50%
🗺 Iowa: #238 of 1,020 inventorsTop 25%
Overall (2005): #209,509 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6945125 High resolution pulse count interface Richard J. Vanderah, David L. Smid, David W. Shollenbarger 2005-09-20