Hwei-Rung Chou

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Switch-free multi-cutting mode shearing tool
- Patent number 9,572,301
- Issue date Feb 21, 2017
- Hwei-Rung Chou
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Garden earth auger
- Patent number 6,675,918
- Issue date Jan 13, 2004
- Hwei-Rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Effort-saving looping shears
- Patent number 6,453,561
- Issue date Sep 24, 2002
- Hwei-Rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Handle device of an impact hand tool
- Patent number 6,367,854
- Issue date Apr 9, 2002
- Hwei-Rung Chou
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Air bag buffer device for hand tool
- Patent number 6,219,924
- Issue date Apr 24, 2001
- Hwei-Rung Chou
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Agricultural agitator
- Patent number 5,716,132
- Issue date Feb 10, 1998
- Hwei-rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
PRUNING SHEAR DEVICE SWITCHABLE BETWEEN DIFFERENT OPERATING MODES
- Publication number 20170049060
- Publication date Feb 23, 2017
- Hwei-Rung Chou
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SWITCH-FREE MULTI-CUTTING MODE SHEARING TOOL
- Publication number 20150208589
- Publication date Jul 30, 2015
- Hwei-Rung Chou
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
HAND MOWER
- Publication number 20110239614
- Publication date Oct 6, 2011
- Hwei-Rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MULTIPURPOSE GARDENING SHEARS
- Publication number 20090044413
- Publication date Feb 19, 2009
- Hwei-Rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Garden earth auger
- Publication number 20020175005
- Publication date Nov 28, 2002
- Hwei-Rung Chou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING