DL

Douglas E. Longman

Caterpillar: 1 patents #110 of 374Top 30%
📍 Naperville, IL: #49 of 193 inventorsTop 30%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #158,060 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697341 Fill metered hydraulically actuated fuel injection system and method of fuel injection Thomas G. Ausman, Frederick A. Camplin, Michael P. Harmon, Lianghe Zuo 1997-12-16