Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250160 | Method and apparatus for characterizing handpieces | Daniel Edward Halpin, Henry Lukic, Henry J. Shepelak, Jr., Victoria K. Ong | 2016-02-02 |
| 8657645 | Methods for testing the polishability of materials | Nikola Njegovan, Olga Sirovskaya, Hank Shepelak | 2014-02-25 |
| 8398454 | Apparatus for testing the polishability of materials | Nikola Njegovan, Olga Sirovskaya, Hank Shepelak | 2013-03-19 |