Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598427 | Device for cooling convex glass sheets | Jean-Pierre Douche, Gilles Garnier | 2003-07-29 |
| 6092393 | Method for heating moving glass sheets | Denis Mathivat | 2000-07-25 |
| 5693112 | Process and apparatus for bending a glass sheet | Jean-Luc Lesage, Jean-Pierre Douche, Arnaud Borderiou, Marc Watin | 1997-12-02 |
| 5622539 | Process and device for supporting and transferring glass sheets in a shaping station | Jean-Luc Lesage, Jean-Pierre Douche, Pascal Tinelli | 1997-04-22 |
| 5549726 | Process for bending glass sheets using fluid barrier | Jean-Luc Lesage, Arnaud Borderiou | 1996-08-27 |
| 5372624 | Process and apparatus for bending a glass sheet | Jean-Luc Lesage, Jean-Pierre Douche, Arnaud Borderiou, Marc Watin | 1994-12-13 |
| 5366529 | Process for bending glass sheets using fluid barrier | Jean-Luc Lesage, Arnaud Borderiou | 1994-11-22 |
| 5296014 | Device for bending glass sheets on bending mold having a cover | Jean-Luc Lesage, Arnaud Borderiou, Thierry Franco | 1994-03-22 |
| 5285660 | Device for bending glass sheets using fluid barrier | Jean-Luc Lesage, Arnaud Borderiou | 1994-02-15 |
| 5268136 | Method for the manufacture of plastic sheets of good optical quality | Philippe Girard, Dany-Ange Plebani | 1993-12-07 |
| 5139553 | Apparatus for tempering glass sheets | Jean Lissillour, deceased | 1992-08-18 |
| 5135557 | Process for bending and tempering glass sheets with lifting and gripping of glass sheets in a tempering station | Jean Lissillour, deceased | 1992-08-04 |
| 5135558 | Process for bending glass sheets with limiting air flow by utilizing gas jets | Jean-Luc Lesage, Arnaud Borderiou | 1992-08-04 |
| 5122180 | Furnace for heating glass sheets | Denis Mathivat | 1992-06-16 |
| 5017210 | Method and apparatus for positioning of a glass sheet relative to cambering and/or other heat treatment tools | Gerard-Jean Harle | 1991-05-21 |
| 5007949 | Support frame for a glass sheet | Denis Mathivat | 1991-04-16 |
| 4979974 | Method and apparatus for positioning of a glass sheet travelling on a conveyor | Denis Mathivat | 1990-12-25 |
| 4793466 | Device for detecting a sheet of glass | Francis Perin | 1988-12-27 |
| 4778506 | Process and apparatus for the transfer of glass panes from a conveyor to another device for bending of glass panes | Daniel Philibert | 1988-10-18 |
| 4778508 | Transfer of glass panes for bending them | Pierre Marchal, Bernard Letemps, Daniel Philibert | 1988-10-18 |
| 4775402 | Glass molding system | Bernard Letemps, Francis Perin, Herve Prouveur | 1988-10-04 |
| 4626207 | Apparatus for holding a glass sheet in a substantially vertical position during heat treatment of the glass sheet | Claude Aubry, Jacques Chaumette, Bernard Letemps, Werner Gatzweiler, Heinz-Bernd Rissmann +2 more | 1986-12-02 |
| 4605528 | Process and device for production of plastic sheets of good optical quality | Andre Taworski | 1986-08-12 |