Fred Kiekhaefer

📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #1,996,411 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9849955	Marine surface propulsion device	—	2017-12-26
4649766	Remote control apparatus	—	1987-03-17