Li Jin Long

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Guan Dong Sheng, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum sweeper apparatus including a filter bag and a method of ins...
- Patent number 8,439,997
- Issue date May 14, 2013
- NSS Enterprises, Inc.
- Mark N. Rupp
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM SWEEPER APPARATUS INCLUDING A FILTER BAG AND A METHOD OF INS...
- Publication number 20130042586
- Publication date Feb 21, 2013
- NSS ENTERPRISES, INC.
- MARK N. RUPP
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...