JP

James I. Portscheller

Caterpillar: 7 patents #907 of 8,398Top 15%
Overall (All Time): #743,508 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8405500 System and method for power and data delivery on a machine Bryan G. Lammers, Paul G. Casperson, John W. Crayton, David C. Freeman 2013-03-26
7992850 System and method for controlling electromagnet lift power for material handlers Xiaojun Zhang, Timothy Lynn Cooper 2011-08-09
7564662 Overload protection system for an electromagnetic lift Xiaojun Zhang, Timothy Lynn Cooper, Naga Raja Rao Mosam, Michael Lee Ferguson, Jr. 2009-07-21
7484587 Operator control station for controlling different work machines Sukhwinder S. Guron, Wayne J. Wulfert 2009-02-03
7032703 Operator control station for controlling different work machines Wayne J. Wulfert, Sukhwinder S. Guron, Lyle E. York 2006-04-25
4928642 Automatic starting fluid injection apparatus and method Robert W. Atkinson, John W. Crayton, Daniel C. Wood 1990-05-29
4369419 Solenoid having spring biased lost motion link 1983-01-18