Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562028 | Method of treating intervertebral discs by inserting a diffuser directly into the annulus | Scott A. Nield, Ronald J. Kolata, Paul G. Ritchie, Julianne M. Siegel | 2003-05-13 |