Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467149 | Highly visible markings for contact lenses | Daniel Abaied | 1995-11-14 |
| 5422799 | Indicating flashlight | — | 1995-06-06 |
| 5151129 | Process for the production of pigments in the presence of an azo dyestuff | David Ross McGregor, James McGeachie McCrae | 1992-09-29 |