DM

David C. Mack

Caterpillar: 1 patents #36 of 194Top 20%
📍 Peoria, IL: #18 of 79 inventorsTop 25%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #144,944 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316044 Hydraulic control valve having a centering spring device John F. Szentes, Daniel E. Zimmermann, Eric A. Hutchison 1994-05-31