TJ

Thomas J. Hajek, Jr.

Caterpillar: 2 patents #20 of 338Top 6%
📍 Joliet, IL: #1 of 16 inventorsTop 7%
🗺 Illinois: #494 of 5,218 inventorsTop 10%
Overall (2005): #32,105 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6976418 Hydraulic system with an actuator having independent meter-in meter-out control Vincent Triffaux 2005-12-20
6935114 System and method for starting an engine David P. Smith 2005-08-30