DW

Dennis E. Wisek

📍 Northbrook, IL: #313 of 772 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,066,976 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8382993 Drain filter apparatus and method Kenneth T. Duffy, Sr., Troy W. Livingston 2013-02-26
D553226 Sink trap collection device — 2007-10-16