Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079920 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2006-07-18 |
| 7052262 | System for preparing eyeglasses lens with filling station | John T. Foreman, Galen R. Powers, Matthew C. Lattis, Loren C. Lossman | 2006-05-30 |
| 6964479 | Plastic lens system, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2005-11-15 |
| 6960312 | Methods for the production of plastic lenses | Galen R. Powers, John T. Foreman, Omar M. Buazza, Stephen C. Luetke, Matthew C. Lattis +2 more | 2005-11-01 |
| 6926510 | Plastic lens systems and compositions | Omar M. Buazza, Stephen C. Luetke, Matthew C. Lattis, Galen R. Powers | 2005-08-09 |
| 6758663 | System for preparing eyeglass lenses with a high volume curing unit | John T. Foreman, Galen R. Powers, Matthew C. Lattis, Loren C. Lossman | 2004-07-06 |
| 6729866 | Plastic lens systems | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2004-05-04 |
| 6698708 | Gasket and mold assembly for producing plastic lenses | Galen R. Powers, Loren C. Lossman | 2004-03-02 |
| 6634879 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2003-10-21 |
| 6579478 | Progressive lens apparatus and process | Loren C. Lossman, James S. Carr | 2003-06-17 |
| 6557734 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2003-05-06 |
| 6478990 | Plastic lens systems and methods | Galen R. Powers | 2002-11-12 |
| 6464484 | Apparatus and system for the production of plastic lenses | Galen R. Powers, John T. Foreman, Omar M. Buazza, Stephen C. Luetke, Matthew C. Lattis +2 more | 2002-10-15 |
| 6419873 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Matthew C. Lattis | 2002-07-16 |
| 6416307 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Matthew C. Lattis, Galen R. Powers | 2002-07-09 |
| 6284159 | Progressive lens apparatus and process | Loren C. Lossman, James S. Carr | 2001-09-04 |
| 6105925 | Progressive lens apparatus and process | Loren C. Lossman, James S. Carr | 2000-08-22 |
| 5689324 | Progressive lens | Loren C. Lossman, James S. Carr | 1997-11-18 |
| 5529728 | Process for lens curing and coating | Omar M. Buazza, Stephen C. Luetke | 1996-06-25 |
| 5514214 | Eyeglass lens and mold spin coater | Omar M. Buazza | 1996-05-07 |