RK

Richard F. Keif

📍 Lake Oswego, OR: #502 of 769 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,199,897 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8137036 Coring tool alignment system Tracy F. Wadley 2012-03-20