Ronald S. Dirks

📍 Springfield, OR: #99 of 222 inventorsTop 45%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,480,981 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6745479	Chromium mounted diamond particle cutting tool or wear surface and method	Charles L. Jacobs	2004-06-08