FM

Frederick Mannion

US Usx: 1 patents #29 of 116Top 25%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,586,974 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6255983 Degasser guide Gregory A. Meszaros, Frank L. Kemeny, David J. Walker, Richard J. Zaranek 2001-07-03