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Machine for spectacle lens
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Patent number 7,726,915
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Issue date Jun 1, 2010
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Takubo Machines Works Co., Ltd.
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Sadao Takubo
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method of making an eyewear frame
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Patent number 6,581,430
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Issue date Jun 24, 2003
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Ken Wilson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Manufacturing method for spectacles
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Patent number 6,378,181
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Issue date Apr 30, 2002
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Giuseppe Cargnel
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method for making a spectacle frame
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Patent number 5,815,899
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Issue date Oct 6, 1998
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David Yinkai Chao
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Base curve bender
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Patent number 5,685,186
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Issue date Nov 11, 1997
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Bausch & Lomb Incorporated
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Rory L. Christian Flemmer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Eyewire inspection station
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Patent number 5,608,454
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Issue date Mar 4, 1997
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Bausch & Lomb Incorporated
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Rory L. C. Flemmer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Three dimensional eyewinder method
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Patent number 5,564,170
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Issue date Oct 15, 1996
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Bausch & Lomb Incorporated
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Rory L. C. Flemmer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Three-dimensional eyewinder apparatus
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Patent number 5,479,683
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Issue date Jan 2, 1996
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Bausch & Lomb Incorporated
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Rory L. C. Flemmer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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