JH

John F. Harck

📍 Sparks, NV: #9 of 29 inventorsTop 35%
🗺 Nevada: #148 of 525 inventorsTop 30%
Overall (2004): #190,830 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6800204 Composition and process for removing arsenic and selenium from aqueous solution Stephanie Wilkis, Ivan Winters 2004-10-05