TL

Thomas J. Langenfeld

HP Hydro-Gear Limited Partnership: 4 patents #3 of 29Top 15%
📍 Sullivan, IL: #3 of 12 inventorsTop 25%
🗺 Illinois: #148 of 5,218 inventorsTop 3%
Overall (2005): #8,923 of 245,428Top 4%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6964164 Return to neutral device for a hydraulic apparatus 2005-11-15
6880448 Pump and center section for hydrostatic transmission 2005-04-19
6843056 Zero turn transaxle Matthew C. Roney, Shane A. Deters, Daryl Smothers, J. David Pratt, Raymond Hauser 2005-01-18
6840879 Hydraulic motor apparatus Raymond Hauser 2005-01-11