Shajeng Hardware Co., Ltd.

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Step drill
- Patent number D1069871
- Issue date Apr 8, 2025
- Shajeng Hardware Co., Ltd.
- Jen-Tsung Liao
- D15 - Machines not elsewhere specified
Information Patent Grant
Drilling and tapping cutter
- Patent number D810158
- Issue date Feb 13, 2018
- Shajeng Hardware Co., Ltd.
- Jen-Tsung Liao
- D15 - Machines not elsewhere specified
Information Patent Grant
Drilling machine
- Patent number 9,259,791
- Issue date Feb 16, 2016
- Shajeng Hardware Co., Ltd.
- Jen Tsung Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Crown saw
- Patent number D710410
- Issue date Aug 5, 2014
- Shajeng Hardware Co., Ltd.
- Jen Tsung Liao
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
STEP DRILL
- Publication number 20250100056
- Publication date Mar 27, 2025
- Shajeng Hardware Co., Ltd.
- Jen-Tsung Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multi-sectional Drilling and Tapping Apparatus
- Publication number 20170136564
- Publication date May 18, 2017
- Shajeng Hardware Co., Ltd.
- Jen-Tsung Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Iron-Cutting Drill
- Publication number 20160158851
- Publication date Jun 9, 2016
- Shajeng Hardware Co., Ltd.
- Jen Tsung Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

Information Trademark
87915172 - 3KEEGO
- Serial number 87915172
- Registration number 5684093
- Filing date May 10, 2018
- Shajeng Hardware Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
76170397 - 3KEEGO
- Serial number 76170397
- Registration number 2593983
- Filing date Nov 24, 2000
- Shajeng Hardware Co., Ltd.
- 7 - Machines and machine tools