Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052262 | System for preparing eyeglasses lens with filling station | John T. Foreman, Galen R. Powers, Matthew C. Lattis, Larry H. Joel | 2006-05-30 |
| 7025910 | Method of entering prescription information | Matthew C. Lattis, Galen R. Powers | 2006-04-11 |
| 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 |
| 6758663 | System for preparing eyeglass lenses with a high volume curing unit | John T. Foreman, Galen R. Powers, Matthew C. Lattis, Larry H. Joel | 2004-07-06 |
| 6698708 | Gasket and mold assembly for producing plastic lenses | Galen R. Powers, Larry H. Joel | 2004-03-02 |
| 6579478 | Progressive lens apparatus and process | Larry H. Joel, James S. Carr | 2003-06-17 |
| 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 |
| 6284159 | Progressive lens apparatus and process | Larry H. Joel, James S. Carr | 2001-09-04 |
| 6105925 | Progressive lens apparatus and process | Larry H. Joel, James S. Carr | 2000-08-22 |
| 5689324 | Progressive lens | Larry H. Joel, James S. Carr | 1997-11-18 |