Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751093 | Pivotal bone anchor assembly with snap-in-place bushing having resilient alignment tabs and shank head engaging slots | Thomas Purcell, Don Hair | 2020-08-25 |
| 10617448 | Variable angle spinal screw assembly with press fitment bushing | Thomas Purcell, Don Hair | 2020-04-14 |
| 10595905 | Spinal screw assembly with snap-in-place bushing above a shank head hemisphere | Thomas Purcell, Don Hair | 2020-03-24 |
| 10595906 | Spinal screw assembly with pressure bushing for pre-lock friction fit | Thomas Purcell, Don Hair | 2020-03-24 |
| 10588667 | Top and bottom loadable bone screw assembly with direct pivotal engagement between shank head and receiver | Thomas Purcell, Don Hair | 2020-03-17 |
| 10537365 | Pivotal bone anchor assembly with biased bushing for pre-lock friction fit | Thomas Purcell, Don Hair | 2020-01-21 |
| 10537366 | Pivotal bone anchor assembly with snap-in-place bushing for pre-lock friction fit | Thomas Purcell, Don Hair | 2020-01-21 |
| 10524840 | Variable angle bone anchor assembly having biased bushing press fitment | Thomas Purcell, Don Hair | 2020-01-07 |