Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446493 | Kit for polishing sapphire surfaces | Michael A. Kamrath, Sean McCue | 2016-09-20 |
| 9283648 | Methods of polishing sapphire surfaces | Michael A. Kamrath, Sean McCue | 2016-03-15 |