CR

Charles D. Ray

EX ExxonMobil: 1 patents #154 of 490Top 35%
ME Medtronic: 1 patents #15 of 52Top 30%
📍 Orr, MN: #2 of 7 inventorsTop 30%
🗺 Minnesota: #50 of 1,035 inventorsTop 5%
Overall (1982): #15,547 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4328813 Brain lead anchoring system — 1982-05-11
4323990 Seismic exploration system James W. Goode, Wayne A. Penner, Robert G. Nelson 1982-04-06