EJ

Eric James Johannsen

Caterpillar: 6 patents #14 of 972Top 2%
Overall (2017): #22,153 of 506,227Top 5%
6
Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9796436 Undercarriage track link assembly having offset link gaps 2017-10-24
9745005 Roller assembly for a track-type machine 2017-08-29
9701351 Roller collar guard plate Gregory J. Kaufmann, Mircea Dumitru, Timothy A. Thorson, Matthew William Trone 2017-07-11
9656707 High speed metal face seal 2017-05-23
9592866 Track assembly having a wear monitoring system Michael D. Hasselbusch, Kevin L. Steiner 2017-03-14
9550536 Idler group and method of assembly Michael D. Hasselbusch, Timothy Richard Hoyt 2017-01-24