Troy, Michigan
United States
3
2009-11-26
The entities that hold a legal rights for patent applications filed by inventor Lu Jan:
Jan Lu from Troy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Variable refrigerant expansion device with pressure relief
#2 | 2009-11-26Refrigerant expansion assembly with pressure relief
#3 | 2009-05-14Wrench for tightening pipe nuts
3942302 ⎘