Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197227 | Toric axis alignment machine and method | William J. Appleton, Kevin Jacob DeRyke, Michael H. Dobner, Allen L. Ormiston, Ian Powell | 2001-03-06 |
| 5951934 | Method of making plastic molds | George L. Wickes, Kenneth L. Opdyke, William J. Appleton | 1999-09-14 |
| 5733585 | Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus | Allen L. Ormiston | 1998-03-31 |
| 5620717 | Apparatus for making plastic molds | George L. Wickes, Kenneth L. Opdyke, William J. Appleton | 1997-04-15 |
| 5456864 | Method of making plastic molds for molding contact lenses | George L. Wickes, Kenneth L. Opdyke, William J. Appleton | 1995-10-10 |