William James Sim

City:

Country:

United States

Published Applications:

Last publication date:

2009-06-25

Top Assignees for applications by William James Sim

The entities that hold a legal rights for patent applications filed by inventor Sim William James:

William James Sim from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Component for noise reducing earphone

InventorID:

3974141 ⎘