DC

David A. Crist

3M: 1 patents #327 of 1,069Top 35%
📍 Minneapolis, MN: #74 of 279 inventorsTop 30%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #164,197 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D379976 Rear portion of a top surface for a videocassette Gregory H. Johnson, Donald J. Staufenberg 1997-06-17