Harlan W. VanGerpen

JD John Deere: 2 patents #2,042 of 5,518Top 40%

📍 Cedar Falls, IA: #204 of 441 inventorsTop 50%

🗺 Iowa: #6,094 of 15,303 inventorsTop 40%

Overall (All Time): #2,308,329 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5109707	C-beam force sensor	—	1992-05-05
5101909	Bending shaft draft force sensor	—	1992-04-07