JJ

John T. Armstrong, Jr.

AG Abb Vetco Gray: 1 patents #7 of 30Top 25%
📍 Chillicothe, IL: #5 of 19 inventorsTop 30%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #190,775 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6454015 Shearing gate valve Ian Gourlay, Peter M. Kent, Chau Hoang 2002-09-24