KAI FANG

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Wenzhou City, CH

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Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL ELASTIC STRUCTURE GLASSES WITHOUT METAL SPRING CORES AND...
- Publication number 20240219750
- Publication date Jul 4, 2024
- KAI FANG
- G02 - OPTICS
Information Patent Application
EYEGLASSES
- Publication number 20230004021
- Publication date Jan 5, 2023
- Wenzhou Eyekepper Technology Co., Ltd
- Kai Fang
- G02 - OPTICS
Information Patent Application
READING GLASSES AND GOGGLES WITH INTERCHANGEABLE LENSES
- Publication number 20200133026
- Publication date Apr 30, 2020
- KAI FANG
- G02 - OPTICS