Duo Wang

Follow

Person

Albany, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for duct sealing using a clog-resistant insert...
- Patent number 7,851,017
- Issue date Dec 14, 2010
- The Regents of the University of California
- Duo Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method and apparatus for duct sealing using a clog-resistant insert...
- Patent number 7,156,320
- Issue date Jan 2, 2007
- The Regents of the University of California
- Duo Wang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for duct sealing using a clog-resistant insert...
- Publication number 20070001030
- Publication date Jan 4, 2007
- Duo Wang
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Method and apparatus for duct sealing using a clog-resistant insert...
- Publication number 20030138558
- Publication date Jul 24, 2003
- The Regents of the University of California
- Duo Wang
- F24 - HEATING RANGES VENTILATING