Zhu Jiangping

Follow

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Dirt cup latch mechanism for vacuum cleaner
- Patent number 9,706,889
- Issue date Jul 18, 2017
- Bissell Homecare, Inc.
- Wai Man Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dirt cup latch mechanism for vacuum cleaner
- Patent number 8,640,301
- Issue date Feb 4, 2014
- Bissell Homecare, Inc.
- Wai Man Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...