JOHN METAL TOOLS INDUSTRIAL LTD.

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Ratchet wrench
- Patent number 8,397,605
- Issue date Mar 19, 2013
- John Metal Tools Industrial Ltd.
- Chien-Chuan Kao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

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Patents Applicationslast 30 patents

Information Patent Application
RATCHET WRENCH
- Publication number 20240157518
- Publication date May 16, 2024
- JOHN METAL TOOLS INDUSTRIAL LTD.
- CHIEN-CHUAN KAO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
RATCHET WRENCH
- Publication number 20140208897
- Publication date Jul 31, 2014
- JOHN METAL TOOLS INDUSTRIAL LTD.
- Chien-Chuan Kao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS