JH

Jerry D. Hielkman

MP Mpc Products: 1 patents #8 of 19Top 45%
📍 Franklin Park, IL: #48 of 87 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,702,769 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5836001 Solenoid having multistage plunger Gary A. Sparks, David Treadwell 1998-11-10