RR

Raymond S. Robinson

📍 Fort Collins, CO: #7 of 75 inventorsTop 10%
🗺 Colorado: #72 of 1,224 inventorsTop 6%
Overall (1989): #18,010 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873467 Ion source with particular grid assembly Harold R. Kaufman 1989-10-10
4862032 End-Hall ion source Harold R. Kaufman 1989-08-29