OR

O. Bertrand Ramsay

📍 Ypsilanti, MI: #16 of 44 inventorsTop 40%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #97,346 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5604859 Display of partial periodic table arrays — 1997-02-18