DT

Donald Walter Tschida

DL Dana Limited: 1 patents #464 of 1,099Top 45%
PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Roseville, MN: #288 of 611 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,102,527 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7886767 Hydraulic valve with spool position sensing assembly Brian Slattery 2011-02-15
5454223 Hydraulic load sensing system with poppet valve having an orifice therein Alvin Stanley Rost 1995-10-03