Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950627 | Spine board | John Cline, Russell Ralph Mohberg, Richard A. Sunderland | 1999-09-14 |
| D403423 | Spine board | John Cline, Russell Ralph Mohberg, Richard A. Sunderland | 1998-12-29 |