Jin-Jun Cao

City:

Ningbo

Country:

China

Published Applications:

Last publication date:

2018-11-29

Top Assignees for applications by Jin-Jun Cao

The entities that hold a legal rights for patent applications filed by inventor Cao Jin-Jun:

Jin-Jun Cao from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Animal trap device

Inverse animal feeder

CONTROLLABLE FEED SPRAYING DEVICE

Feed carrier receptacle for use in rotary feed dispensing mechanism

FEEDING DEVICE USING AIR FLOW

InventorID:

106041 ⎘