DS

David R. Shenk

GE: 1 patents #1,008 of 3,205Top 35%
📍 Rockford, IL: #22 of 89 inventorsTop 25%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #319,590 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7984892 Low friction butterfly ring — 2011-07-26