Cheng-Ming Wu

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Control device for cordless blind with willful stop
- Patent number 8,820,385
- Issue date Sep 2, 2014
- Bao Song Precision Industry Co., Ltd.
- Cheng-Ming Wu
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR CORDLESS BLIND WITH WILLFUL STOP
- Publication number 20170081914
- Publication date Mar 23, 2017
- BAO SONG PRECISION INDUSTRY CO., LTD.
- CHENG-MING WU
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
CONTROL DEVICE FOR CORDLESS BLIND WITH WILLFUL STOP
- Publication number 20130233499
- Publication date Sep 12, 2013
- Cheng-Ming WU
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS