Wu Sheng Hua

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Service floor jack with locking mechanism
- Patent number D628760
- Issue date Dec 7, 2010
- International Speciality Services, Inc.
- Robert Fox
- D34 - Material or article handling equipment

Patents Applicationslast 30 patents

Information Patent Application
Service jack with locking mechanism
- Publication number 20110024705
- Publication date Feb 3, 2011
- International Specialty Services, Inc.
- Robert Fox
- B66 - HOISTING LIFTING HAULING