JI

John F. Walko, III

📍 Trafford, PA: #2 of 11 inventorsTop 20%
🗺 Pennsylvania: #1,174 of 7,891 inventorsTop 15%
Overall (2019): #155,328 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D870775 Centrifugal separator 2019-12-24
10436090 Soot separator for an internal combustion engine 2019-10-08