FB

Frank D. Butchart

GU Gunderson: 1 patents #34 of 57Top 60%
Overall (All Time): #3,825,326 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5216285 Freight car with electrical power distribution James A. Hilsenteger, Kenneth W. Lipps, Annaliese Hammer 1993-06-01