EO

Eric R. O'Brien

Caterpillar: 5 patents #1,323 of 8,398Top 20%
Overall (All Time): #1,004,080 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9050854 Flexible cover for an axle hub joint Patrick J. Maroon 2015-06-09
8011474 Powered access device Robin M. Boroski, Miguel A. Palacios, Todd R. Okimoto, Christopher Cherwin, Marius G. Enescu +3 more 2011-09-06
7556323 Labyrinth-seal arrangement for a landfill-compaction vehicle Suman Gachhadar, Phillip S. Dinh 2009-07-07
6322170 Apparatus and method of preventing refuse from wrapping around the axle of a work machine Harvey A. Knell 2001-11-27
5951123 Guard assembly for a wheel Don Wesley Bomstad 1999-09-14