JM

John A. Melin

📍 Oakland, CA: #8 of 64 inventorsTop 15%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #52,126 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346968 Wall mounted visual field testing system Russell P. Irwin, Gordon Epstein 1982-08-31