RT

Roger H. Tracy

📍 Chicago, IL: #173 of 643 inventorsTop 30%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #124,093 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6789416 Hand held probe for measuring tire tread wear Edwin H. Reeves, Nicholas J. Radclyffe, Robert Mark Longden 2004-09-14