RP

Ronald O. Petersen

Tektronix: 1 patents #35 of 200Top 20%
📍 Banks, OR: #1 of 2 inventorsTop 50%
🗺 Oregon: #179 of 893 inventorsTop 25%
Overall (1989): #61,679 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804885 X-ray attenuating ceramic materials James L. McAlpin 1989-02-14