RA

Ronald S. Ace

📍 Lanham, MD: #1 of 6 inventorsTop 20%
🗺 Maryland: #225 of 1,164 inventorsTop 20%
Overall (1989): #64,877 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859261 Method of making multi-focus ophthalmic lens — 1989-08-22