Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424899 | Wheeled attachment for a litter | Donald O. Larson | 2013-04-23 |
| 8302610 | Spine immobilizer with removable straps | Donald O. Larson | 2012-11-06 |
| 8273044 | Traction splint device | Donald O. Larson | 2012-09-25 |
| 7740298 | Human transporting system | Donald O. Larson | 2010-06-22 |
| 7516502 | Wheeled attachment system for spine boards | Donald O. Larson | 2009-04-14 |