RC

Randall M. Crippen

Illinois Tool Works: 2 patents #1,548 of 4,258Top 40%
📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,250,576 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5920048 Electrical switch and variable resistance module for vehicle brake pedal or accelerator and method of operation Earl J. Genz, Daniel J. Danek, Mario Orrico 1999-07-06
5488209 Hinge operated switch assembly Mario Orrico, William J. Olson, James S. Zielinski 1996-01-30