Jianming Yu

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Jiaxing, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary positioning adjustment device and curtain with the same
- Patent number 11,970,902
- Issue date Apr 30, 2024
- LANTEX WINDOW FASHIONS CO., LTD
- Jianming Yu
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Rotary positioning adjustment device and curtain with the same
- Publication number 20220341258
- Publication date Oct 27, 2022
- Lantex Window Fashions Co., Ltd
- Jianming Yu
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Non-stay-cord venetian blind and winding device thereof
- Publication number 20210222488
- Publication date Jul 22, 2021
- Zhejiang Hongding Industrial Co., Ltd
- Zhijun Lin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS