DB

David Richard Barnhart

PA Parker-Hannifin: 1 patents #13 of 59Top 25%
📍 Cincinnati, OH: #222 of 685 inventorsTop 35%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #244,354 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6560964 Fuel nozzle for turbine combustion engines having aerodynamic turning vanes Erlendur Steinhorsson, Michael A. Benjamin 2003-05-13