DS

David Earl Spieth

Nsk: 1 patents #937 of 1,559Top 65%
📍 Canton, MI: #1,396 of 2,230 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,227,143 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8292508 Integrated two-level bearing Kevin Lueschen, Michael Gregory Mshar, Mark A. Thorpe 2012-10-23