HP

Herb Poplawski

HP Hydro-Gear Limited Partnership: 4 patents #5 of 26Top 20%
📍 Sullivan, IL: #4 of 9 inventorsTop 45%
🗺 Illinois: #175 of 5,663 inventorsTop 4%
Overall (2004): #15,413 of 270,089Top 6%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6804958 Hydrostatic transmission bypass latch Raymond Hauser, John Schreier, Thomas J. Langenfeld 2004-10-19
6782797 Hydraulic apparatus with return to neutral mechanism Neil Brandenburg, Jeffrey A. Wilson 2004-08-31
6766715 Control mechanism for hydraulic devices Thomas D. Wiley 2004-07-27
6715284 Zero-turn transaxle with mounted return to neutral mechanism Michael W. Taylor, Ryan S. Buescher 2004-04-06