DJ

David R. Jensen

General Motors: 9 patents #1,725 of 18,328Top 10%
Overall (All Time): #419,587 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9394658 Apparatus for retrieving and containing an object 2016-07-19
8061179 High pressure dual-action hydraulic pump Mike M. Ghiran, Ranny Joe Nunley, David R. Friddell, William M. Crantas, Kevin R. Marks +1 more 2011-11-22
8020272 Method for joining tubes Mike M. Ghiran, Spyros P. Mellas, Paul D. Larsen 2011-09-20
D640845 Plunger for toilet 2011-06-28
7937979 Gravity fill system with pressure check valve Mike M. Ghiran, Ranny Joe Nunley, David R. Friddell, William M. Crantas, Kevin R. Marks +1 more 2011-05-10
7832244 Controlling fluid pressure in a hydroforming process Mike M. Ghiran, Paul D. Larsen, Terry A. Kent 2010-11-16
7404310 Mandrel anchor for tube bending Mike M. Ghiran, Wei Ji, Paul D. Larsen 2008-07-29
7360384 Apparatus and method for hydroshearing and hydrotrimming for hydroforming die Mike M. Ghiran, Paul D. Larsen, Gerry A. Harmon, Sanjay M. Shah, Terry A. Kent 2008-04-22
7124618 Clamp assembly for hydroforming die Mike M. Ghiran, Sanjay M. Shah, Terry A. Kent, Paul D. Larsen 2006-10-24
7003995 Hydrotapping power unit Mircea M. Ghiran, Spyros P. Mellas, Paul D. Larsen 2006-02-28
6915672 Hydrotapping power unit Mircea M. Ghiran, Spyros P. Mellas 2005-07-12
6643854 Method and apparatus for unclogging a toilet 2003-11-11