DF

Douglas M. Fieldhouse

VE Vesta: 1 patents #1 of 2Top 50%
📍 Lake Oswego, OR: #39 of 115 inventorsTop 35%
🗺 Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #314,270 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7979051 Toll free calling account recharge system and method Kingsley R. Wick 2011-07-12