JK

John A. Kupke

PA Parkson: 1 patents #1 of 2Top 50%
📍 Annapolis, MD: #8 of 33 inventorsTop 25%
🗺 Maryland: #540 of 2,377 inventorsTop 25%
Overall (2004): #189,737 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6733670 Apparatus and method for rehabilitating a traveling bridge filter underdrain — 2004-05-11