CHING-MING CHEN

City:

TAOYUAN COUNTY

Country:

Taiwan

Published Applications:

Last publication date:

2012-08-02

Recent patent applications by CHEN CHING-MING

CHING-MING CHEN from TAOYUAN COUNTY, TW has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-08-02

US20120193962A1

Human necessities

Device for adjusting the height of the backrest of an office chair

#2 | 2012-08-02

US20120193959A1

Human necessities

AUTOMATIC WAISTREST ADJUSTING DEVICE FOR OFFICE CHAIRS

#3 | 2012-08-02

US20120192373A1

Human necessities

Dual rotating dewater bucket and mop thereof

InventorID:

3225269 ⎘