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Inventor profile of:

YUN-HSIANG CHANG

City:

Country:

United States

Published Applications:

1

Last publication date:

2014-12-25

Recent patent applications by CHANG YUN-HSIANG

YUN-HSIANG CHANG from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-12-25

US20140373578A1

Fixed constructions

PORTABLE SAFETY DEVICE WITH TWO LOCKS

InventorID:

1010392 ⎘