James J. Kempf

📍 Coralville, IA: #5 of 24 inventorsTop 25%

🗺 Iowa: #511 of 1,656 inventorsTop 35%

Overall (2023): #409,529 of 537,848Top 80%

Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11629928	Cranking mechanism	Rex E. Isenhower	2023-04-18