JK

John W. Koshak

IA Inventio Ag: 1 patents #8 of 51Top 20%
📍 Barrington, IL: #10 of 61 inventorsTop 20%
🗺 Illinois: #618 of 5,836 inventorsTop 15%
Overall (2002): #58,210 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6494298 High efficiency shoes for a jack arrester Paul L. Baldwin 2002-12-17
6371254 Jack arrestor 2002-04-16