MS

Michael W. Silverman

GS General Wire Spring: 1 patents #1 of 3Top 35%
📍 Chicago, IL: #299 of 948 inventorsTop 35%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #211,224 of 364,097Top 60%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7935192 Drain cleaning apparatus with restricted reverse function David Silverman, Anton D. Pfeiffer 2011-05-03