Sheng-Wang LIU

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable keyboard bracket mechanism
- Patent number 11,564,485
- Issue date Jan 31, 2023
- CHEN-SOURCE INC.
- Yuan-Chen Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE KEYBOARD BRACKET MECHANISM
- Publication number 20220095788
- Publication date Mar 31, 2022
- CHEN-SOURCE INC.
- Yuan-Chen CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LIFTING DEVICE
- Publication number 20210396348
- Publication date Dec 23, 2021
- CHEN-SOURCE INC.
- Yuan-Chen CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...