Ti-Fan SHIH

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CHANGHUA HSIEN, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rope hook
- Patent number D972921
- Issue date Dec 20, 2022
- Ti-An Chih
- D08 - Tools and hardware
Information Patent Grant
Apparatus for timely and securely locking and releasing a rope
- Patent number 11,118,654
- Issue date Sep 14, 2021
- Ti-An Chih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Assembling structure for timely and securely locking and releasing...
- Patent number 11,118,655
- Issue date Sep 14, 2021
- Ti-An Chih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLING STRUCTURE FOR TIMELY AND SECURELY lOCKING AND RELEASING...
- Publication number 20200347911
- Publication date Nov 5, 2020
- Ti-An CHIH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS FOR TIMELY AND SECURELY LOCKING AND RELEASING A ROPE
- Publication number 20200347910
- Publication date Nov 5, 2020
- Ti-An CHIH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...