Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393129 | Bellows-like expandable interbody fusion cage | William Frasier | 2016-07-19 |
| 9357908 | Retractor blade extender tower | William Frasier, Timothy Beardsley, Michael Zajack | 2016-06-07 |
| 9254126 | Non-rigid surgical retractor | William Frasier, Timothy Beardsley | 2016-02-09 |