RJ

Roger L. Joyce

📍 New Brighton, MN: #8 of 25 inventorsTop 35%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #75,202 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335414 Heat transfer cell and manufacturing apparatus Ron Westby 1994-08-09