Yulin X. Lewis

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Ponte Vedra Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Contact lenses and method of fitting contact lenses
- Patent number 5,835,192
- Issue date Nov 10, 1998
- Johnson & Johnson Vision Products, Inc.
- Jeffrey H. Roffman
- G02 - OPTICS
Information Patent Grant
Combined multifocal toric lens designs
- Patent number 5,805,260
- Issue date Sep 8, 1998
- Johnson & Johnson Vision Products, Inc.
- Jeffrey H. Roffman
- G02 - OPTICS
Information Patent Grant
Rotationally stable contact lens designs
- Patent number 5,650,837
- Issue date Jul 22, 1997
- Johnson & Johnson Vision Products, Inc.
- Jeffrey H. Roffman
- G02 - OPTICS
Information Patent Grant
Programmable smooth junctions on lenses
- Patent number 5,650,838
- Issue date Jul 22, 1997
- Johnson & Johnson Vision Products, Inc.
- Jeffrey H. Roffman
- G02 - OPTICS