Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655946 | Apparatus for preparing an eyeglass lens having a controller for conveyor and curing units | John T. Foreman, Galen R. Powers | 2003-12-02 |
| 6634879 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Larry H. Joel | 2003-10-21 |
| 6612828 | Fill system with controller for monitoring use | Galen R. Powers | 2003-09-02 |
| 6557734 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Larry H. Joel | 2003-05-06 |
| 6464484 | Apparatus and system for the production of plastic lenses | Galen R. Powers, John T. Foreman, Omar M. Buazza, Stephen C. Luetke, Larry H. Joel +2 more | 2002-10-15 |
| 6419873 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Galen R. Powers, Larry H. Joel | 2002-07-16 |
| 6416307 | Plastic lens systems, compositions, and methods | Omar M. Buazza, Stephen C. Luetke, Larry H. Joel, Galen R. Powers | 2002-07-09 |
| 6228289 | Plastic lens systems and methods | Galen R. Powers | 2001-05-08 |