RS

Ron Sporrer

HP Hydro-Gear Limited Partnership: 5 patents #44 of 96Top 50%
📍 Sullivan, IL: #15 of 51 inventorsTop 30%
🗺 Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #1,043,652 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6443869 Transaxle with controlled traction differential John Schreier, Matthew Hansen, Todd Horton 2002-09-03
6358175 Controlled traction cartridge and differential for a hydrostatic transmission John Schreier, Matthew Hansen, Todd Horton 2002-03-19
6152846 Integrated hydrostatic transaxle with controlled traction differential John Schreier, Matthew Hansen, Todd Horton 2000-11-28
5984822 Integrated hydrostatic transaxle with controlled traction differential John Schreier, Matthew Hansen, Todd Horton 1999-11-16
5897452 Integrated hydrostatic transaxle with controlled traction differential John Schreier, Matthew Hansen, Todd Horton 1999-04-27