Qin-Lai Yu

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Niles, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Burner with a modular flame retention plate system
- Patent number 6,857,868
- Issue date Feb 22, 2005
- Midco International, Inc.
- Ceji Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner assembly with enhanced BTU output and flame stability
- Patent number 6,544,031
- Issue date Apr 8, 2003
- Ceji Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner assembly with enhanced BTU output and flame stability
- Patent number 6,485,293
- Issue date Nov 26, 2002
- Midco International, Inc.
- Ceji Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
BURNER WITH A MODULAR FLAME RETENTION PLATE SYSTEM
- Publication number 20050042558
- Publication date Feb 24, 2005
- MIDCO INTERNATIONAL, INC.
- Ceji Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Burner assembly with enhanced BTU output and flame stability
- Publication number 20020090588
- Publication date Jul 11, 2002
- Midco International, Inc.
- Ceji Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES