DM

David C. Mack

Caterpillar: 14 patents #341 of 8,398Top 5%
Overall (All Time): #347,426 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10851753 Fuel injector, a fuel injector assembly and an associated method Graeme Mawhinney, Alan R. Stockner, Paul K. Stark 2020-12-01
9689364 Vented high pressure valve Alan R. Stockner, John W. Unes 2017-06-27
9546724 Roller pin for cam actuated roller assembly John W. Unes, Adam Charles Hill 2017-01-17
9181909 Fuel pump retainer John W. Unes, Eric J. Krause, Steven R. Meinhart 2015-11-10
8202064 Inlet throttle controlled liquid pump with cavitation damage avoidance feature Ye Tian, Alan R. Stockner 2012-06-19
7857605 Inlet throttle controlled liquid pump with cavitation damage avoidance feature Ye Tian, Alan R. Stockner 2010-12-28
7748359 Tappet assembly Bradley E. Bartley, Alan R. Stockner 2010-07-06
6360717 Fuel injection system and a method for operating David Yu Chang 2002-03-26
6227166 Mechanically-enabled hydraulically-actuated electronically-controlled fuel injection system 2001-05-08
6026786 Method and apparatus for controlling a fuel injector assembly of an internal combustion engine William T. Groff, Stephen R. Lewis, Robert R. Patterson 2000-02-22
5931139 Mechanically-enabled hydraulically-actuated electronically-controlled fuel injection system 1999-08-03
5826561 Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time Michael E. Moncelle 1998-10-27
5316044 Hydraulic control valve having a centering spring device John F. Szentes, Daniel E. Zimmermann, Eric A. Hutchison 1994-05-31
4752658 Pressure checked electrical pressure switch 1988-06-21