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Thomas J. Langenfeld

HP Hydro-Gear Limited Partnership: 6 patents #1 of 14Top 8%
📍 Sullivan, IL: #1 of 8 inventorsTop 15%
🗺 Illinois: #238 of 8,132 inventorsTop 3%
Overall (2016): #16,529 of 481,213Top 4%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9469191 Transaxle fluid expansion and contraction accommodation apparatus 2016-10-18
9408344 Three wheeled vehicle 2016-08-09
9410631 Valve 2016-08-09
9371842 Hydraulic motor having a dual brake system 2016-06-21
9371865 Drive device Michael L. Bennett 2016-06-21
9328611 Return to neutral device for a hydraulic apparatus 2016-05-03