Eldridge, Iowa
United States
4
2010-12-28
The entities that hold a legal rights for patent applications filed by inventor Frerichs Marc:
Marc Frerichs from Eldridge, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Coupler assembly
#2 | 2010-10-05Height averaging means for use with a motor vehicle suspension control system
#3 | 2010-03-30Hydraulic synchronizing cylinder
#4 | 2009-10-20Synchronization cylinder having chambers with different volumes
7259665 ⎘