Lianrui Chen

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dispensing apparatus
- Patent number 6,938,804
- Issue date Sep 6, 2005
- Tianjin Jinmao Corp., Ltd.
- Lianrui Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Modified frame style caulking gun
- Patent number 6,908,016
- Issue date Jun 21, 2005
- Tianjin Jinmao Corp., Ltd.
- Lianrui Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Modified frame style caulking gun
- Publication number 20040206784
- Publication date Oct 21, 2004
- Lianrui Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Dispensing apparatus
- Publication number 20040195271
- Publication date Oct 7, 2004
- Lianrui Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...