RF

Robert Freeman

📍 Toledo, OH: #24 of 96 inventorsTop 25%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #34,962 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350417 Apparatus to control light intensity from arc lamp — 1982-09-21