Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10966887 | Removable cartridges for a spine board | Douglas C. Fritz, James Osborn | 2021-04-06 |
| 9763838 | Spine board with interior channels | Douglas C. Fritz, James Osborn | 2017-09-19 |