JG

Joel S. Graf

3M: 1 patents #327 of 1,069Top 35%
📍 Vadnais Heights, MN: #4 of 19 inventorsTop 25%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #129,079 of 185,788Top 70%
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, Todd R. Berger 1997-04-01