Darien, Illinois
United States
5
2009-04-07
The entities that hold a legal rights for patent applications filed by inventor Kumar Sudhir:
Sudhir Kumar from Darien, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Railroad switch lubricator
#2 | 2007-11-08Friction modifier applicator system for traveling cranes
#3 | 2007-09-06Wheel sensor assembly for rail base mounting
#4 | 2006-07-27Gage side or field side top-of-rail plus gage corner lubrication system
#5 | 2005-04-07Wheel sensor assembly for rail base mounting
4481205 ⎘