JW

John F. Wirkus

📍 Saint Peters, MO: #250 of 433 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,431,105 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7121081 Exhaust gas recirculation afterburner Robert F. Killion 2006-10-17