Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174614 | Metal foundation system for culverts, buried bridges and other structures | Darrell J. Sanders, Matthew L. Westrich | 2021-11-16 |
| 11147599 | Systems and methods for bone fixation anchor, plate, and spacer devices | Christina M. Tiongson, James A. Gault | 2021-10-19 |
| 11141286 | Intervertebral spinal implant | Mark Miccio, Mark Weiman, David Leff, Robert Ryan, Christina M. Tiongson +8 more | 2021-10-12 |