CG

Conrad G. Grembowicz

Caterpillar: 17 patents #245 of 8,398Top 3%
Overall (All Time): #276,596 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9441348 Hydraulic system with operator skill level compensation Jeffrey S. Alig, Bradley K. Bomer, Jeffrey Graham Fletcher, Karl Kirsch, Zhijun Cai 2016-09-13
8073653 Component life indicator Jin Suzuki, David R. Hinton, Julie A. Gannon 2011-12-06
7970523 Torque estimator for a machine Michael J. Wallis, Paul Alan Ring, Giles K. Sorrells, Jason E. Carter 2011-06-28
7162916 Method and system for determining engine cylinder power level deviation from normal Masoud Zavarehi, Yang Liu 2007-01-16
RE38632 Propulsion control apparatus and method for a paver Keith R. Schmidt, Alan L. Ferguson 2004-10-19
6510731 Method for determining a weak cylinder in an internal combustion engine David R. Schricker 2003-01-28
6027177 Method and an apparatus for controllably releasing a mechanical brake on a hydrostatic machine Alan L. Ferguson, Timothy Gutzwiller 2000-02-22
5924509 Traction control apparatus and method for a hydrostatically driven work machine Alan L. Ferguson, Dale M. Olson 1999-07-20
5895172 Control system and method for operating an asphalt paver screed burner system Lee E. Huffman, Wade D. Samson 1999-04-20
5873427 Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system Alan L. Ferguson, Larry E. Kendrick 1999-02-23
5787374 Propulsion control apparatus and method for a paver Alan L. Ferguson, Keith R. Schmidt 1998-07-28
5757158 Adaptive operator control for a compactor Alan L. Ferguson 1998-05-26
5607254 Method and apparatus for automatically controlling the temperature of an asphalt paver screed Lee E. Huffman, Wade D. Samson 1997-03-04
5576962 Control system and method for a hydrostatic drive system Alan L. Ferguson, Larry E. Kendrick 1996-11-19
5575583 Apparatus and method for controlling the material feed system of a paver Keith R. Schmidt, Alan L. Ferguson 1996-11-19
5568992 Screed control system for an asphalt paver and method of use Alan L. Ferguson, Wade D. Samson, Keith R. Schmidt 1996-10-29
4905120 Driver circuit for solenoid operated fuel injectors Brad Harrell 1990-02-27