Mei-Ing Cheng

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Walnut, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing haptics for intraocular lenses having high frac...
- Patent number 5,158,719
- Issue date Oct 27, 1992
- Optical Radiation Corporation
- Scott Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Haptics for intraocular lenses having high fracture toughness
- Patent number 5,037,435
- Issue date Aug 6, 1991
- Optical Radiation Corporation
- Scott Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL