Meng-Chieh Cheng

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Work table with a sawdust collecting mechanism
- Patent number 6,823,907
- Issue date Nov 30, 2004
- Meng-Chieh Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work table with a sawdust collecting mechanism
- Patent number 6,802,266
- Issue date Oct 12, 2004
- Meng-Chieh Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Work table with a sawdust collecting mechanism
- Patent number 6,792,878
- Issue date Sep 21, 2004
- Meng-Chieh Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Air filter capable of visual indication of a clogged condition thereof
- Patent number 6,723,159
- Issue date Apr 20, 2004
- Meng-Chieh Cheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Easily storable dust collecting container
- Patent number 6,117,201
- Issue date Sep 12, 2000
- Meng-Chieh Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Workbench with air filtration capability
- Patent number 6,101,666
- Issue date Aug 15, 2000
- Meng-Chieh Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Work table with a sawdust collecting mechanism
- Publication number 20030217675
- Publication date Nov 27, 2003
- Meng-Chieh Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Work table with a sawdust collecting mechanism
- Publication number 20030217674
- Publication date Nov 27, 2003
- Meng-Chieh Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Work table with a sawdust collecting mechanism
- Publication number 20030217626
- Publication date Nov 27, 2003
- Meng-Chieh Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Air filter capable of visual indication of a clogged condition thereof
- Publication number 20030205143
- Publication date Nov 6, 2003
- Meng-Chieh Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Curtain assembly for a workbench
- Publication number 20020079069
- Publication date Jun 27, 2002
- Meng-Chieh Cheng
- B08 - CLEANING