AF

Andrew O. Fonkalsrud

Caterpillar: 6 patents #1,094 of 8,398Top 15%
📍 Yorkville, IL: #21 of 144 inventorsTop 15%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #871,321 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7637845 System and method for controlling vehicle speed Igor Strashny 2009-12-29
6560549 Method for determining the transmission output torque for an earth moving machine Bradford Kough, Eric A. Reiners 2003-05-06
6511134 Parking brake switch for an electro-hydraulic brake system Robin S. Arndt, John T. Nebgen, Michael G. Seil, Ricky D. Vance 2003-01-28
5955706 Method and apparatus for calculating work cycle times Doyle G. Heyveld, Eric A. Reiners 1999-09-21
5720358 Apparatus for controlling the torque on a power train and method of operating the same Steven V. Christensen 1998-02-24
5613581 Electrohydraulic control device for a drive train of a machine Steven V. Christensen, Mitchell J. McGowan, Thomas Lynn Grill 1997-03-25