JH

Joseph C. Hamelink

DL Dana Limited: 2 patents #8 of 113Top 8%
📍 Muskegon, MI: #6 of 29 inventorsTop 25%
🗺 Michigan: #703 of 6,198 inventorsTop 15%
Overall (2002): #58,449 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6484622 Variable oil ring tension mechanism David R. Stamy 2002-11-26
6435170 Crankcase bypass system with oil scavenging device Stephen H. Hill 2002-08-20