Device and method for complete machining of lenses that are optically active on two sides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jan 27, 2005
app pub date -
Sep 13, 2004
filing date -
Oct 17, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for machining a lens which is optically active on two sides includes a cutting and milling unit and/or a polishing unit used to machine at least a first side of the lens. A re-clamping unit is used to re-clamp the lens for machining on a second side of the lens.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- B24B Class
- 6.62 % this patent is cited more than
- 20 Age