Leung Ka Shing

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Yue Long, HK

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Patents Grantslast 30 patents

Information Patent Grant
Pinless hinge for eyewear
- Patent number 8,371,692
- Issue date Feb 12, 2013
- Micron Eyewear Manufactory Company Limited
- Danielle LaGace
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PINLESS HINGE FOR EYEWEAR
- Publication number 20110096288
- Publication date Apr 28, 2011
- Danielle LaGace
- G02 - OPTICS