Hao Wen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Foldable table mechanism
- Patent number 9,220,338
- Issue date Dec 29, 2015
- Shanghai Kunjek Handtools and Hardware Co., Ltd.
- Hao Wen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Automatic bit-changing screwdriver
- Patent number 9,186,783
- Issue date Nov 17, 2015
- Shanghai Kunjek Handtools and Hardware Co., Ltd.
- Hao Wen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Multi-angle positioned foldable knife
- Patent number 8,959,779
- Issue date Feb 24, 2015
- Kunjek Handtools & Hardware Co., Ltd.
- Hao Wen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
FOLDABLE TABLE MECHANISM
- Publication number 20140338574
- Publication date Nov 20, 2014
- SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD.
- Hao Wen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AUTOMATIC HEAD-CHANGING SCREW DRIVER
- Publication number 20140290448
- Publication date Oct 2, 2014
- Hao Wen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHOD AND APPARATUS FOR TOOL CASE
- Publication number 20140231307
- Publication date Aug 21, 2014
- SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD.
- Hao Wen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Multi-head Ratchet Sleeve Spanner
- Publication number 20130081517
- Publication date Apr 4, 2013
- Hao Wen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MULTI-ANGLE POSITIONED FOLDABLE KNIFE
- Publication number 20130042485
- Publication date Feb 21, 2013
- Hao Wen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING