Haisheng XU

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GUANGDONG, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solar roller blind
- Patent number D1000161
- Issue date Oct 3, 2023
- Yangli Deng
- D06 - Furnishings

Patents Applicationslast 30 patents

Information Patent Application
SOLAR ELECTRIC ROLLER SHADE
- Publication number 20230203879
- Publication date Jun 29, 2023
- Yangli DENG
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
BICONICAL VARIABLE FORCE TRANSMISSION SELF-BALANCING LIFTING CURTAIN
- Publication number 20220251899
- Publication date Aug 11, 2022
- Haisheng XU
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS