JK

John Franklin Kral

General Motors: 1 patents #113 of 467Top 25%
📍 Naperville, IL: #67 of 251 inventorsTop 30%
🗺 Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #192,623 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6634303 Locomotive wheel slip control and method John Ernst Nielsen Madsen 2003-10-21