Susan S. Roberts

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Louisville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum cleaner with display
- Patent number 8,726,457
- Issue date May 20, 2014
- Techtronic Floor Care Technology Limited
- Andrew Q. Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM CLEANER WITH DISPLAY
- Publication number 20130167320
- Publication date Jul 4, 2013
- Andrew Q. Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...