Wu Dong Ming

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Jinhua, CN

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Patents Grantslast 30 patents

Information Patent Grant
Level with magnetic device
- Patent number 7,802,371
- Issue date Sep 28, 2010
- East Precision Measuring Tools Co., Ltd.
- Wu Dong Ming
- G01 - MEASURING TESTING
Information Patent Grant
Flange slot magnet mount for an I-beam level
- Patent number 7,552,540
- Issue date Jun 30, 2009
- Wu Dong Ming
- G01 - MEASURING TESTING
Information Patent Grant
Level with magnetic device
- Patent number 7,398,600
- Issue date Jul 15, 2008
- East Precision Measuring Tools Co., Ltd.
- Wu Dong Ming
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Level with Magnetic Device
- Publication number 20080263879
- Publication date Oct 30, 2008
- East Precision Measuring Tool Co., Ltd.
- Wu Dong Ming
- G01 - MEASURING TESTING
Information Patent Application
Flange Slot Magnet Mount For An I-Beam Level
- Publication number 20070234581
- Publication date Oct 11, 2007
- Wu Dong Ming
- G01 - MEASURING TESTING
Information Patent Application
Level with magnetic device
- Publication number 20060283031
- Publication date Dec 21, 2006
- Wu Dong Ming
- G01 - MEASURING TESTING