🔗 Permalink

Inventor profile of:

Ping Liu

City:

Tianjin

Country:

China

Published Applications:

1

Last publication date:

2007-09-27

Recent patent applications by Liu Ping

Ping Liu from Tianjin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-09-27

US20070225132A1

Human necessities

Adjustable dumbbell

InventorID:

4494869 ⎘