DL

Donald C. Leutz

PA Parker-Hannifin: 3 patents #248 of 1,656Top 15%
📍 Sylvania, OH: #85 of 344 inventorsTop 25%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,308,857 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4475744 Telescoping steering shaft with adjusted lash 1984-10-09
4366717 Fluid filter and indicator Brian A. Foord 1983-01-04
4279746 Hydraulic fluid filter and bypass valve 1981-07-21
4272368 Fluid filter and indicator Brian A. Foord 1981-06-09