Method of local manufacture of ophthalmic lens using remotely assembled pre-blocked lens blanks
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United States of America Patent
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Nov 9, 2010
Grant Date -
Jan 31, 2008
app pub date -
Aug 14, 2007
filing date -
Jan 18, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of manufacturing ophthalmic lenses comprises the steps of: a) mounting lens blanks on lens blocks at a blocking location; b) transporting the blocked lens blanks to at least one manufacturing site that is remote from the blocking location; and c) selectively machining ophthalmic lens from the blocked lens blanks at the manufacturing site on a machining platform, wherein the selective machining of ophthalmic lens includes back surface generation of the lens blanks and edging of the lens blanks at the manufacturing site on a single manufacturing platform.
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