Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721076 | Process for controlling a lens manufacturing process | Isabelle Lavrador, Xavier Lippens, Alain Chansavoir, Philippe Larue, Daniel Steigelman +1 more | 2014-05-13 |
| 7934919 | Method and device for molding an optical lens, especially an ophthalmic lens | David Freson | 2011-05-03 |
| 7614527 | Valve and supplying device for filling a molding cavity with a polymerizable material | David Freson | 2009-11-10 |
| 7607910 | Device provided with pivotable supports for moulding an optical lens, in particular an ophthalmic lens | David Freson | 2009-10-27 |
| 4562671 | Lens holding spindle for a lens grinding machine | Serge Bouillon, Christian Chevalier | 1986-01-07 |
| 4503761 | Machine for fashioning vegetables and similar products | — | 1985-03-12 |
| 4257194 | Apparatus for machining, workpieces having curved surfaces, e.g. lenses | — | 1981-03-24 |