DL

Dirk Jacobus Luyendijk

Caterpillar: 7 patents #907 of 8,398Top 15%
Overall (All Time): #730,362 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9546469 Device to actuate a fluid connector contamination cover Cornelius Antonius Maria Van Hooft, Holger Jongebloed 2017-01-17
9512597 Device to actuate a fluidconnector contamination cover Cornelius Antonius Maria Van Hooft, Holger Jongebloed 2016-12-06
9404235 Coupling arrangement Cornelius Antonius Maria Van Hooft, Holger Jongebloed 2016-08-02
9377146 Coupling arrangement Cornelius Antonius Maria Van Hooft, Holger Jongebloed 2016-06-28
D700632 Replaceable wear piece for grapple work tool Patrick Grant, Dirk Jan Weijers 2014-03-04
8469623 Quick coupling device Oswald D. Zaayman 2013-06-25
8393660 Gripping member for a work tool Patrick Grant, Dirk Jan Weijers 2013-03-12