Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7748098 | Method of testing a seal | Joseph P. Hayes, Carl B. Schartner | 2010-07-06 |
| 5485771 | Apparatus for generating ophthalmic products from blanks and a method of operating same | Stephen Kulan, Ronald T. Hyslop, Johnny P. Ellis, Ray Gregory, Larry Penner +1 more | 1996-01-23 |
| 4478873 | Method imparting anti-static, anti-reflective properties to ophthalmic lenses | Jon D. Masso, Don H. Rotenberg | 1984-10-23 |