TB

Todd R. Berger

3M: 1 patents #327 of 1,069Top 35%
📍 Pinckney, MI: #5 of 13 inventorsTop 40%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #66,525 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5615767 Method and packaging for surgical masks Patricia A. Eull, Joel S. Graf 1997-04-01