Bu Qin Ruan

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Yuhuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hand lever for a binding machine
- Patent number 7,707,696
- Issue date May 4, 2010
- Asian Industrial Products, Inc.
- Bu Qin Ruan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Winding, securing and positioning mechanism for a come-along
- Patent number 7,513,452
- Issue date Apr 7, 2009
- Zhejiang Topsun Control Co., Ltd.
- Bu Qin Ruan
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Winding, securing and positioning mechanism for a come-along
- Publication number 20090127529
- Publication date May 21, 2009
- Bu Qin Ruan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Jack bar with extendable tubes and fixturing mechanism
- Publication number 20080210915
- Publication date Sep 4, 2008
- Bu Qin Ruan
- B60 - VEHICLES IN GENERAL