Chin-Sung Ko

City:

Country:

United States

Published Applications:

Last publication date:

2014-02-13

Top Assignees for applications by Chin-Sung Ko

The entities that hold a legal rights for patent applications filed by inventor Ko Chin-Sung:

Chin-Sung Ko from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Elastic force magnifying structure of self-opening/closing umbrella

InventorID:

646236 ⎘