Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279401 | Apparatus and method for making cast ophthalmic lenses | Bradford Canterbury | 1981-07-21 |
| 4229228 | Coating composition | Don H. Rotenberg, Patricia M. Cuffe, Bernard L. Laurin | 1980-10-21 |