Thomas J. Langenfeld

HP Hydro-Gear Limited Partnership: 5 patents #4 of 16Top 25%

📍 Sullivan, IL: #3 of 7 inventorsTop 45%

🗺 Illinois: #337 of 8,424 inventorsTop 5%

Overall (2017): #25,003 of 506,227Top 5%

Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
9816536	Transaxle having dual brake system	—	2017-11-14
9802646	Vehicle with steering mechanism	—	2017-10-31
9664270	Hydrostatic transmission	—	2017-05-30
9610840	Steerable transaxle	—	2017-04-04
9598103	Steerable transaxle	Ryan S. Buescher	2017-03-21