Yongsen Chai

Follow

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Horizontal freezer with drawers
- Patent number 6,449,976
- Issue date Sep 17, 2002
- Haier Group Corporation
- Yongsen Chai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Freezer with drawer below
- Patent number D452255
- Issue date Dec 18, 2001
- Haier Group Corporation
- Yongsen Chai
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
HORIZONTAL FREEZER WITH DRAWERS
- Publication number 20020148245
- Publication date Oct 17, 2002
- Yongsen Chai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...