Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623525 | Porous intervertebral distraction spacers | James D. Ralph, Stephen Tatar | 2003-09-23 |
| 6607559 | Trial intervertebral distraction spacers | James D. Ralph, Steven Tatar | 2003-08-19 |
| 6562047 | Vertebral bone distraction instruments | James D. Ralph, Steven Tatar | 2003-05-13 |
| 6558387 | Porous interbody fusion device having integrated polyaxial locking interference screws | James D. Ralph, Joseph P. Errico | 2003-05-06 |
| 6554864 | Surgical method of treating scoliosis | James D. Ralph, Steven Tatar | 2003-04-29 |
| 6546293 | Hook-shaped spinal cord electrode assembly having a telescoping electrode | Joseph P. Errico, TIMOTHY JOHN BORTREE | 2003-04-08 |