DA

David E. Ault

Caterpillar: 5 patents #1,323 of 8,398Top 20%
Overall (All Time): #993,380 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9701312 Idle reduction engine shutdown and restart system for a machine Joshua Jensen, Drew A. Fehr, Emily A. Morris, Jeremy T. Peterson, Kory K. Leesman +4 more 2017-07-11
9255380 Hydraulic suspension hitch system Jeffrey L. Kuehn 2016-02-09
8948984 Operator interface with tactile feedback Matthew E. Kontz, Jeffrey L. Kuehn, Rustin Glenn Metzger 2015-02-03
8683720 Hydraulic suspension hitch system Jeffrey L. Kuehn 2014-04-01
8543298 Operator interface with tactile feedback Matthew E. Kontz, Jeffrey L. Kuehn, Rustin Glenn Metzger 2013-09-24